Vulnerability-Lookup

GHSA-QH45-328H-49G4

Vulnerability from github – Published: 2022-05-24 17:29 – Updated: 2022-05-24 17:29

Details

FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack".

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{
  "affected": [],
  "aliases": [
    "CVE-2020-12676"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-02T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a \"Signature exclusion attack\".",
  "id": "GHSA-qh45-328h-49g4",
  "modified": "2022-05-24T17:29:58Z",
  "published": "2022-05-24T17:29:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12676"
    },
    {
      "type": "WEB",
      "url": "https://compass-security.com/fileadmin/Research/Advisories/2020-06_CSNC-2020-002_FusionAuth_Signature_Exclusion_Attack.txt"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SAMLRaider/SAMLRaider"
    },
    {
      "type": "WEB",
      "url": "https://www.nds.ruhr-uni-bochum.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/159454/FusionAuth-SAMLv2-0.2.3-Message-Forging.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/Oct/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-12676 (GCVE-0-2020-12676)

Vulnerability from cvelistv5 – Published: 2020-10-02 19:40 – Updated: 2024-08-04 12:04

Summary

FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack".

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.nds.ruhr-uni-bochum.de/media/nds/vero…	x_refsource_MISC
	https://github.com/SAMLRaider/SAMLRaider	x_refsource_MISC
	http://seclists.org/fulldisclosure/2020/Oct/1	mailing-listx_refsource_FULLDISC
	https://compass-security.com/fileadmin/Research/A…	x_refsource_MISC
	http://packetstormsecurity.com/files/159454/Fusio…	x_refsource_MISC

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            "url": "https://github.com/SAMLRaider/SAMLRaider"
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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-QH45-328H-49G4

CVE-2020-12676 (GCVE-0-2020-12676)

Tags

Sightings

Nomenclature