github - ghsa-8vxj-gx32-j925

GHSA-8VXJ-GX32-J925

Vulnerability from github – Published: 2022-05-24 19:07 – Updated: 2022-05-24 19:07

Details

Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x and 6.x before 6.5.2, 6.6.x before 6.6.1, and 6.0 LTS before 6.0.8.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2021-36740"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-444"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-14T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x and 6.x before 6.5.2, 6.6.x before 6.6.1, and 6.0 LTS before 6.0.8.",
  "id": "GHSA-8vxj-gx32-j925",
  "modified": "2022-05-24T19:07:57Z",
  "published": "2022-05-24T19:07:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36740"
    },
    {
      "type": "WEB",
      "url": "https://github.com/varnishcache/varnish-cache/commit/82b0a629f60136e76112c6f2c6372cce77b683be"
    },
    {
      "type": "WEB",
      "url": "https://github.com/varnishcache/varnish-cache/commit/9be22198e258d0e7a5c41f4291792214a29405cf"
    },
    {
      "type": "WEB",
      "url": "https://docs.varnish-software.com/security/VSV00007"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THV2DQA2GS65HUCKK4KSD2XLN3AAQ2V5"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZHBNLDEOTGYRIEQZBWV7F6VPYS4O2AAK"
    },
    {
      "type": "WEB",
      "url": "https://varnish-cache.org/security/VSV00007.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5088"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-36740 (GCVE-0-2021-36740)

Vulnerability from cvelistv5 – Published: 2021-07-14 16:07 – Updated: 2024-08-04 01:01

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://varnish-cache.org/security/VSV00007.html	x_refsource_MISC
	https://docs.varnish-software.com/security/VSV00007/	x_refsource_MISC
	https://github.com/varnishcache/varnish-cache/com…	x_refsource_MISC
	https://github.com/varnishcache/varnish-cache/com…	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://www.debian.org/security/2022/dsa-5088	vendor-advisoryx_refsource_DEBIAN

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Sightings

Author	Source	Type	Date

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-8VXJ-GX32-J925

CVE-2021-36740 (GCVE-0-2021-36740)

Tags

Sightings

Nomenclature