Vulnerability-Lookup

GHSA-X6P9-8CRM-X3HF

Vulnerability from github – Published: 2026-05-29 18:31 – Updated: 2026-05-29 18:31

Details

This issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without this patch are still vulnerable.

Severity

4.8 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-33384"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-384"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-29T16:16:25Z",
    "severity": "MODERATE"
  },
  "details": "QuickCMS allows a user\u0027s session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID\nfor a victim and later hijack the authenticated session.\n\nThis issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without this patch are still vulnerable.",
  "id": "GHSA-x6p9-8crm-x3hf",
  "modified": "2026-05-29T18:31:33Z",
  "published": "2026-05-29T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33384"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/posts/2026/05/CVE-2026-33384"
    },
    {
      "type": "WEB",
      "url": "https://opensolution.org/home.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/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"
    }
  ]
}

CVE-2026-33384 (GCVE-0-2026-33384)

Vulnerability from cvelistv5 – Published: 2026-05-29 15:12 – Updated: 2026-05-29 17:31

Title

Session Fixation in QuickCMS

Summary

QuickCMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without this patch are still vulnerable.

Severity

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-384 - Session Fixation

Assigner

CERT-PL

References

2 references

URL	Tags
https://cert.pl/posts/2026/05/CVE-2026-33384/	third-party-advisory
https://opensolution.org/home.html	product

Impacted products

1 product

Vendor	Product	Version
OpenSolution	QuickCMS	Affected: 0 , ≤ 6.8 (semver)

Credits

Jakub Lipiński

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-33384",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-29T17:31:45.627313Z",
                "version": "2.0.3"
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          "dateUpdated": "2026-05-29T17:31:52.144Z",
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          "value": "Jakub Lipi\u0144ski"
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        }
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      "impacts": [
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            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
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            "valueDensity": "NOT_DEFINED",
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            "version": "4.0",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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        },
        {
          "tags": [
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          ],
          "url": "https://opensolution.org/home.html"
        }
      ],
      "source": {
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      },
      "title": "Session Fixation in QuickCMS",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-X6P9-8CRM-X3HF

CVE-2026-33384 (GCVE-0-2026-33384)

Tags

Sightings

Nomenclature