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CVE-2024-0751 (GCVE-0-2024-0751)

Vulnerability from cvelistv5 – Published: 2024-01-23 13:48 – Updated: 2025-06-20 19:03
VLAI
Summary
A malicious devtools extension could have been used to escalate privileges. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 05:00 UTC
CWE
  • Privilege escalation through devtools
  • CWE-269 - Improper Privilege Management
Impacted products
Vendor Product Version CPE status
Mozilla Firefox Affected: unspecified , < 122 (custom)
guessed Create a notification for this product.
Mozilla Firefox ESR Affected: unspecified , < 115.7 (custom)
guessed Create a notification for this product.
Mozilla Thunderbird Affected: unspecified , < 115.7 (custom)
guessed Create a notification for this product.
Credits
Show details on NVD website

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      "initial_release_date": "2024-01-23T00:00:00+00:00",
      "product_status:fixed": "305",
      "product_status:known_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: Privilege escalation through devtools",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-0751.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-09-05T00:45:55Z",
      "cve": "CVE-2024-0751",
      "id": "CVE-2024-0751",
      "initial_release_date": "2024-01-25T02:48:12Z",
      "product_status:known_affected": "107",
      "product_status:recommended": "217",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-0751",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-0751.json",
      "version": "29"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-01T18:18:18.576Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1865689"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.mozilla.org/security/advisories/mfsa2024-01/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.mozilla.org/security/advisories/mfsa2024-02/"
              },
              {
                "tags": [
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                "url": "https://www.mozilla.org/security/advisories/mfsa2024-04/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 8.8,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "REQUIRED",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-0751",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-02-06T05:00:16.347530Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-269",
                    "description": "CWE-269 Improper Privilege Management",
                    "lang": "en",
                    "type": "CWE"
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                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-06-20T19:03:39.765Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
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            "title": "CISA ADP Vulnrichment"
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        "cna": {
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              "product": "Firefox",
              "vendor": "Mozilla",
              "versions": [
                {
                  "lessThan": "122",
                  "status": "affected",
                  "version": "unspecified",
                  "versionType": "custom"
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            },
            {
              "product": "Firefox ESR",
              "vendor": "Mozilla",
              "versions": [
                {
                  "lessThan": "115.7",
                  "status": "affected",
                  "version": "unspecified",
                  "versionType": "custom"
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            },
            {
              "product": "Thunderbird",
              "vendor": "Mozilla",
              "versions": [
                {
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                  "status": "affected",
                  "version": "unspecified",
                  "versionType": "custom"
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          ],
          "credits": [
            {
              "lang": "en",
              "value": "Rob Wu"
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          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "A malicious devtools extension could have been used to escalate privileges. This vulnerability affects Firefox \u003c 122, Firefox ESR \u003c 115.7, and Thunderbird \u003c 115.7."
                }
              ],
              "value": "A malicious devtools extension could have been used to escalate privileges. This vulnerability affects Firefox \u003c 122, Firefox ESR \u003c 115.7, and Thunderbird \u003c 115.7."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "Privilege escalation through devtools",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
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          "providerMetadata": {
            "dateUpdated": "2024-01-31T16:06:30.999Z",
            "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
            "shortName": "mozilla"
          },
          "references": [
            {
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1865689"
            },
            {
              "url": "https://www.mozilla.org/security/advisories/mfsa2024-01/"
            },
            {
              "url": "https://www.mozilla.org/security/advisories/mfsa2024-02/"
            },
            {
              "url": "https://www.mozilla.org/security/advisories/mfsa2024-04/"
            },
            {
              "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html"
            },
            {
              "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html"
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          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "assignerShortName": "mozilla",
        "cveId": "CVE-2024-0751",
        "datePublished": "2024-01-23T13:48:18.580Z",
        "dateReserved": "2024-01-19T16:52:26.284Z",
        "dateUpdated": "2025-06-20T19:03:57.280Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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