Common Weakness Enumeration

CWE-384

Allowed

Session Fixation

Abstraction: Compound · Status: Incomplete

API response cwe.mitre.org

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

560 vulnerabilities reference this CWE, most recent first.

GHSA-5MRJ-5FCQ-P773

Vulnerability from github – Published: 2022-07-20 00:00 – Updated: 2022-07-27 00:00
VLAI
Details

Digital Watchdog DW MEGApix IP cameras A7.2.2_20211029 allows attackers to access the core log file and perform session hijacking via a crafted session token.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2022-34536"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-07-19T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "Digital Watchdog DW MEGApix IP cameras A7.2.2_20211029 allows attackers to access the core log file and perform session hijacking via a crafted session token.",
  "id": "GHSA-5mrj-5fcq-p773",
  "modified": "2022-07-27T00:00:31Z",
  "published": "2022-07-20T00:00:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34536"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/secgrant/820faeeaa0cb4889edaa1d6fef83deab"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-5PH3-FX7R-FPQ3

Vulnerability from github – Published: 2026-07-01 00:34 – Updated: 2026-07-01 00:34
VLAI
Details

Capgo console.capgo.app/login before 12.128.2 accepts access_token and refresh_token in URL query parameters, automatically authenticating users without confirmation. Attackers can craft malicious links to force victims into attacker-controlled sessions, exposing tokens in browser history and logs.

Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-56224"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-30T23:17:28Z",
    "severity": "MODERATE"
  },
  "details": "Capgo console.capgo.app/login before 12.128.2 accepts access_token and refresh_token in URL query parameters, automatically authenticating users without confirmation. Attackers can craft malicious links to force victims into attacker-controlled sessions, exposing tokens in browser history and logs.",
  "id": "GHSA-5ph3-fx7r-fpq3",
  "modified": "2026-07-01T00:34:12Z",
  "published": "2026-07-01T00:34:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Cap-go/capgo/security/advisories/GHSA-83f5-439g-pwmj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56224"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/capgo-login-csrf-and-session-fixation-via-url-query-parameters"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-5QFP-32CF-69JH

Vulnerability from github – Published: 2026-07-01 20:00 – Updated: 2026-07-01 20:00
VLAI
Summary
SurrealDB: HTTP /rpc `sessions` method leaks attached session UUIDs, enabling full session hijack by anonymous callers
Details

The HTTP /rpc sessions method returned every attached session UUID without authentication, and the /rpc handler accepted an arbitrary session field with no ownership check. An anonymous caller could enumerate UUIDs and impersonate any authenticated session.

"Attached" means sessions registered via {"method":"attach"} — the only writer to the HTTP session map. Ordinary stateless /rpc requests use ephemeral per-request sessions that are filtered from sessions() and destroyed at end-of-request, so they are not enumerable.

Exposure

  • Exposed: clients that issue attach, notably the official Rust SDK's Http/Https engine (auto-attaches once per Surreal handle).
  • Not exposed: REST endpoints (/sql, /key, /signin, /export, etc.); WebSocket /rpc (per-connection scope, attach refused); embedded / MCP usage; ad-hoc POST /rpc callers that never attach.

Impact

For each attached and authenticated session, an unauthenticated attacker can read, write, and delete any data the session can reach, dump metadata, invalidate sessions, and escalate to that session's privilege level (up to root). An attached session that has not yet authenticated is Level::No and confers no privilege.

Patches

  1. HTTP sessions() now returns method_not_allowed. WebSocket retains per-connection enumeration.
  2. The HTTP /rpc handler gates client-supplied session IDs against the caller's request-level auth principal (actor id + level); mismatches return session_not_found.
  3. Attached HTTP sessions are capped via SURREAL_HTTP_MAX_ATTACHED_SESSIONS.

Versions 3.1.0 and later are not affected.

Workarounds

No configuration-level mitigation fully addresses this. For Users unable to upgrade:

  • Avoid SDKs and client flows that call attach against HTTP /rpc (notably the Rust SDK's Http/Https engine). Prefer the WebSocket transport, or REST endpoints (/sql, /signin, /key, /export) which never populate the attached-session map.
  • Restrict /rpc to trusted clients at the network layer.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "surrealdb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-01T20:00:17Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "The HTTP `/rpc` `sessions` method returned every attached session UUID without authentication, and the `/rpc` handler accepted an arbitrary `session` field with no ownership check. An anonymous caller could enumerate UUIDs and impersonate any authenticated session.\n\n\"Attached\" means sessions registered via `{\"method\":\"attach\"}` \u2014 the only writer to the HTTP session map. Ordinary stateless `/rpc` requests use ephemeral per-request sessions that are filtered from `sessions()` and destroyed at end-of-request, so they are not enumerable.\n\n### Exposure\n\n- **Exposed:** clients that issue `attach`, notably the official Rust SDK\u0027s `Http`/`Https` engine (auto-attaches once per `Surreal` handle).\n- **Not exposed:** REST endpoints (`/sql`, `/key`, `/signin`, `/export`, etc.); WebSocket `/rpc` (per-connection scope, `attach` refused); embedded / MCP usage; ad-hoc `POST /rpc` callers that never `attach`.\n\n### Impact\n\nFor each **attached and authenticated** session, an unauthenticated attacker can read, write, and delete any data the session can reach, dump metadata, invalidate sessions, and escalate to that session\u0027s privilege level (up to root). An attached session that has not yet authenticated is `Level::No` and confers no privilege.\n\n### Patches\n\n1. HTTP `sessions()` now returns `method_not_allowed`. WebSocket retains per-connection enumeration.\n2. The HTTP `/rpc` handler gates client-supplied session IDs against the caller\u0027s request-level auth principal (actor id + level); mismatches return `session_not_found`.\n3. Attached HTTP sessions are capped via `SURREAL_HTTP_MAX_ATTACHED_SESSIONS`.\n\nVersions 3.1.0 and later are not affected.\n\n### Workarounds\n\nNo configuration-level mitigation fully addresses this. For Users unable to upgrade:\n\n- Avoid SDKs and client flows that call `attach` against HTTP `/rpc` (notably the Rust SDK\u0027s `Http`/`Https` engine). Prefer the WebSocket transport, or REST endpoints (`/sql`, `/signin`, `/key`, `/export`) which never populate the attached-session map.\n- Restrict `/rpc` to trusted clients at the network layer.",
  "id": "GHSA-5qfp-32cf-69jh",
  "modified": "2026-07-01T20:00:17Z",
  "published": "2026-07-01T20:00:17Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5qfp-32cf-69jh"
    },
    {
      "type": "WEB",
      "url": "https://github.com/surrealdb/surrealdb/commit/fd800fc7c55afcdc97057d18cf7cb7f83557e702"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/surrealdb/surrealdb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SurrealDB: HTTP /rpc `sessions` method leaks attached session UUIDs, enabling full session hijack by anonymous callers"
}

GHSA-5RX5-P39M-4GF3

Vulnerability from github – Published: 2024-03-19 15:30 – Updated: 2024-03-19 15:30
VLAI
Details

A vulnerability was found in Bdtask Wholesale Inventory Management System up to 20240311. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to session fixiation. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-257245 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2024-2639"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-19T15:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in Bdtask Wholesale Inventory Management System up to 20240311. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to session fixiation. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-257245 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-5rx5-p39m-4gf3",
  "modified": "2024-03-19T15:30:35Z",
  "published": "2024-03-19T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2639"
    },
    {
      "type": "WEB",
      "url": "https://drive.google.com/file/d/1bNnSNssAeQFkO0FdW_yaEvDg5XExMPaf/view?usp=drivesdk"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.257245"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.257245"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-5RXP-2RHR-QWQV

Vulnerability from github – Published: 2024-10-14 20:55 – Updated: 2024-12-20 17:50
VLAI
Summary
Keycloak has session fixation in Elytron SAML adapters
Details

A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured. This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation.

Severity
7.1 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 22.0.11"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.0.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 24.0.6"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "23.0.0"
            },
            {
              "fixed": "24.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "25.0.0"
            },
            {
              "fixed": "25.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-7341"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-14T20:55:49Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured. This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation.",
  "id": "GHSA-5rxp-2rhr-qwqv",
  "modified": "2024-12-20T17:50:29Z",
  "published": "2024-10-14T20:55:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/security/advisories/GHSA-5rxp-2rhr-qwqv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7341"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/5e06da2f6794c695051605e26a01affa3a18f66b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/5b3de0c7e7f367103affe2f5167913a2ce021cf1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/2341d6ee7a3567c58fd6a04a419fe4403e13374c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2302064"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-7341"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6503"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6502"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6501"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6500"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6499"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6497"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6495"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6494"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6493"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak has session fixation in Elytron SAML adapters"
}

GHSA-5W3F-R5CR-VF3X

Vulnerability from github – Published: 2024-09-27 12:31 – Updated: 2026-06-02 09:36
VLAI
Details

Session Fixation vulnerability in Oceanic Software ValeApp allows Brute Force, Session Hijacking.This issue affects ValeApp: before v2.0.0.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2024-8643"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-27T12:15:04Z",
    "severity": "CRITICAL"
  },
  "details": "Session Fixation vulnerability in Oceanic Software ValeApp allows Brute Force, Session Hijacking.This issue affects ValeApp: before v2.0.0.",
  "id": "GHSA-5w3f-r5cr-vf3x",
  "modified": "2026-06-02T09:36:12Z",
  "published": "2024-09-27T12:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8643"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-1562"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-24-1562"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-5WG2-97MV-RHR7

Vulnerability from github – Published: 2022-05-24 19:05 – Updated: 2022-05-24 19:05
VLAI
Details

A session fixation vulnerability was discovered in Ice Hrm 29.0.0 OS which allows an attacker to hijack a valid user session via a crafted session cookie.

Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2021-35046"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-22T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A session fixation vulnerability was discovered in Ice Hrm 29.0.0 OS which allows an attacker to hijack a valid user session via a crafted session cookie.",
  "id": "GHSA-5wg2-97mv-rhr7",
  "modified": "2022-05-24T19:05:52Z",
  "published": "2022-05-24T19:05:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35046"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xoffense/POC/blob/main/Account%20takeover%20(Chaining%20session%20fixation%20%2B%20reflected%20Cross%20Site%20Scripting)%20in%20ICE%20Hrm%20Version%2029.0.0.OS.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-62F6-H68R-3JPW

Vulnerability from github – Published: 2024-06-07 20:20 – Updated: 2024-06-07 20:20
VLAI
Summary
Zendframework session validation vulnerability
Details

Zend\Session session validators do not work as expected if set prior to the start of a session.

For instance, the following test case fails (where $this->manager is an instance of Zend\Session\SessionManager):

$this
    ->manager
    ->getValidatorChain()
    ->attach('session.validate', array(new RemoteAddr(), 'isValid'));

$this->manager->start();

$this->assertSame(
    array(
        'Zend\Session\Validator\RemoteAddr' =3D> '',
    ),
    $_SESSION['__ZF']['_VALID']
);

The implication is that subsequent calls to Zend\Session\SessionManager#start() (in later requests, assuming a session was created) will not have any validator metadata attached, which causes any validator metadata to be re-built from scratch, thus marking the session as valid.

An attacker is thus able to simply ignore session validators such as RemoteAddr or HttpUserAgent, since the "signature" that these validators check against is not being stored in the session.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.2.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.3.0"
            },
            {
              "fixed": "2.3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-07T20:20:21Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "`Zend\\Session` session validators do not work as expected if set prior to the start of a session.\n\nFor instance, the following test case fails (where `$this-\u003emanager` is an instance of `Zend\\Session\\SessionManager`):\n```\n$this\n    -\u003emanager\n    -\u003egetValidatorChain()\n    -\u003eattach(\u0027session.validate\u0027, array(new RemoteAddr(), \u0027isValid\u0027));\n\n$this-\u003emanager-\u003estart();\n\n$this-\u003eassertSame(\n    array(\n        \u0027Zend\\Session\\Validator\\RemoteAddr\u0027 =3D\u003e \u0027\u0027,\n    ),\n    $_SESSION[\u0027__ZF\u0027][\u0027_VALID\u0027]\n);\n```\nThe implication is that subsequent calls to `Zend\\Session\\SessionManager#start()` (in later requests, assuming a session was created) will not have any validator metadata attached, which causes any validator metadata to be re-built from scratch, thus marking the session as valid.\n\nAn attacker is thus able to simply ignore session validators such as RemoteAddr or HttpUserAgent, since the \"signature\" that these validators check against is not being stored in the session.",
  "id": "GHSA-62f6-h68r-3jpw",
  "modified": "2024-06-07T20:20:21Z",
  "published": "2024-06-07T20:20:21Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/1672aee3531205e5c1a0b96d8c680124ec93db09"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/282135561cbf98cc93274c57966b021fd6e051b9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/5f06a1f80a1aaeac87a46bfa9b63a5a74a14866c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/9493d725ef869e6ce7ab78167539223396fda491"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/ddbf43ac3fe28fe98a4104993d0cb4bffb13a026"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/f22a83c611732fbc0328f0f887bccc075be1fd56"
    },
    {
      "type": "WEB",
      "url": "https://framework.zend.com/security/advisory/ZF2015-01"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework/ZF2015-01.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/zendframework/zendframework"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Zendframework session validation vulnerability"
}

GHSA-63WM-FVW8-H2HP

Vulnerability from github – Published: 2026-07-17 15:32 – Updated: 2026-07-17 15:32
VLAI
Details

A flaw was found in the keycloak-services component of Red Hat Build of Keycloak. The issue occurs because OAuth 2.0 authorization codes are not properly bound to the client that originally requested them. An attacker who can intercept an authorization code can modify it to be redeemed by their own client, potentially allowing them to obtain access tokens for a victim's identity.

Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2026-16089"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384",
      "CWE-472"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-17T15:16:46Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the keycloak-services component of Red Hat Build of Keycloak. The issue occurs because OAuth 2.0 authorization codes are not properly bound to the client that originally requested them. An attacker who can intercept an authorization code can modify it to be redeemed by their own client, potentially allowing them to obtain access tokens for a victim\u0027s identity.",
  "id": "GHSA-63wm-fvw8-h2hp",
  "modified": "2026-07-17T15:32:31Z",
  "published": "2026-07-17T15:32:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16089"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-16089"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2501724"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-64R8-PW62-6PRC

Vulnerability from github – Published: 2024-08-12 15:30 – Updated: 2024-08-12 15:30
VLAI
Details

IBM Aspera Shares 1.10.0 PL2 does not invalidate session after a password change which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 260574.

Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2023-38018"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-12T13:38:10Z",
    "severity": "MODERATE"
  },
  "details": "IBM Aspera Shares 1.10.0 PL2 does not invalidate session after a password change which could allow an authenticated user to impersonate another user on the system.  IBM X-Force ID:  260574.",
  "id": "GHSA-64r8-pw62-6prc",
  "modified": "2024-08-12T15:30:48Z",
  "published": "2024-08-12T15:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38018"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7164325"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}
Mitigation
Architecture and Design

Invalidate any existing session identifiers prior to authorizing a new user session.

Mitigation
Architecture and Design

For platforms such as ASP that do not generate new values for sessionid cookies, utilize a secondary cookie. In this approach, set a secondary cookie on the user's browser to a random value and set a session variable to the same value. If the session variable and the cookie value ever don't match, invalidate the session, and force the user to log on again.

Mitigation MIT-29
Operation

Strategy: Firewall

Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].

CAPEC-196: Session Credential Falsification through Forging

An attacker creates a false but functional session credential in order to gain or usurp access to a service. Session credentials allow users to identify themselves to a service after an initial authentication without needing to resend the authentication information (usually a username and password) with every message. If an attacker is able to forge valid session credentials they may be able to bypass authentication or piggy-back off some other authenticated user's session. This attack differs from Reuse of Session IDs and Session Sidejacking attacks in that in the latter attacks an attacker uses a previous or existing credential without modification while, in a forging attack, the attacker must create their own credential, although it may be based on previously observed credentials.

CAPEC-21: Exploitation of Trusted Identifiers

An adversary guesses, obtains, or "rides" a trusted identifier (e.g. session ID, resource ID, cookie, etc.) to perform authorized actions under the guise of an authenticated user or service.

CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies

This attack relies on the use of HTTP Cookies to store credentials, state information and other critical data on client systems. There are several different forms of this attack. The first form of this attack involves accessing HTTP Cookies to mine for potentially sensitive data contained therein. The second form involves intercepting this data as it is transmitted from client to server. This intercepted information is then used by the adversary to impersonate the remote user/session. The third form is when the cookie's content is modified by the adversary before it is sent back to the server. Here the adversary seeks to convince the target server to operate on this falsified information.

CAPEC-39: Manipulating Opaque Client-based Data Tokens

In circumstances where an application holds important data client-side in tokens (cookies, URLs, data files, and so forth) that data can be manipulated. If client or server-side application components reinterpret that data as authentication tokens or data (such as store item pricing or wallet information) then even opaquely manipulating that data may bear fruit for an Attacker. In this pattern an attacker undermines the assumption that client side tokens have been adequately protected from tampering through use of encryption or obfuscation.

CAPEC-59: Session Credential Falsification through Prediction

This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

CAPEC-60: Reusing Session IDs (aka Session Replay)

This attack targets the reuse of valid session ID to spoof the target system in order to gain privileges. The attacker tries to reuse a stolen session ID used previously during a transaction to perform spoofing and session hijacking. Another name for this type of attack is Session Replay.

CAPEC-61: Session Fixation

The attacker induces a client to establish a session with the target software using a session identifier provided by the attacker. Once the user successfully authenticates to the target software, the attacker uses the (now privileged) session identifier in their own transactions. This attack leverages the fact that the target software either relies on client-generated session identifiers or maintains the same session identifiers after privilege elevation.

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