GSD-2022-34471

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102.
Aliases
Aliases
CVE-2022-34471
To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-34471",
    "description": "When downloading an update for an addon, the downloaded addon update\u0027s version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox \u003c 102.",
    "id": "GSD-2022-34471"
  },
  "gsd": {
    "affected": [
      {
        "package": {
          "ecosystem": "Mozilla",
          "name": "Firefox"
        },
        "ranges": [
          {
            "events": [
              {
                "fixed": "102"
              },
              {
                "introduced": "0"
              }
            ],
            "type": "SEMVER"
          }
        ],
        "version": []
      }
    ],
    "alias": [
      "CVE-2022-34471"
    ],
    "database_specific": {
      "GSD": {
        "alias": "CVE-2022-34471",
        "id": "GSD-2022-34471",
        "references": [
          "https://www.suse.com/security/cve/CVE-2022-34471.html",
          "https://ubuntu.com/security/CVE-2022-34471"
        ]
      }
    },
    "details": "When downloading an update for an addon, the downloaded addon update\u0027s version was not verified to match the version selected from the manifest.  If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox \u003c 102.",
    "id": "GSD-2022-34471",
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "modified": "2022-09-27T16:35:16.133726Z",
    "osvSchema": {
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        "CVE-2022-34471"
      ],
      "details": "When downloading an update for an addon, the downloaded addon update\u0027s version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox \u003c 102.",
      "id": "GSD-2022-34471",
      "modified": "2023-12-13T01:19:19.010057Z",
      "schema_version": "1.4.0"
    },
    "references": [
      {
        "type": "ADVISORY",
        "url": "https://www.mozilla.org/security/advisories/mfsa2022-24/"
      },
      {
        "type": "ADVISORY",
        "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1766047"
      },
      {
        "type": "ADVISORY",
        "url": "https://www.suse.com/security/cve/CVE-2022-34471.html"
      },
      {
        "type": "ADVISORY",
        "url": "https://ubuntu.com/security/CVE-2022-34471"
      }
    ],
    "schema_version": "1.3.0",
    "summary": "When downloading an update for an addon, the downloaded addon update\u0027s version was not verified to match the version selected from the manifest.  If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox \u003c 102."
  },
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      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Firefox",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "102"
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                "Vendor Advisory"
              ],
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1766047"
            },
            {
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-01-04T16:04Z",
      "publishedDate": "2022-12-22T20:15Z"
    }
  }
}


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  • 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.
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  • 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.



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