CVE-2024-4769 (GCVE-0-2024-4769)
Vulnerability from cvelistv5 – Published: 2024-05-14 17:21 – Updated: 2025-02-13 17:53
VLAI
EPSS
VEX
Summary
When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-15 15:22 UTC
CWE
- Cross-origin responses could be distinguished between script and non-script content-types
- CWE-351 - Insufficient Type Distinction
Assigner
References
6 references
Impacted products
6 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 126
(custom)
|
guessed | |
| Mozilla | Firefox ESR |
Affected:
unspecified , < 115.11
(custom)
|
guessed | |
| Mozilla | Thunderbird |
Affected:
unspecified , < 115.11
(custom)
|
guessed | |
| mozilla | thunderbird |
Affected:
- , < 115.11
(custom)
cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:* |
||
| mozilla | firefox |
Affected:
- , < 126
(custom)
cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:* |
||
| mozilla | firefox_esr |
Affected:
- , < 115.11
(custom)
cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:* |
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"cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "thunderbird",
"vendor": "mozilla",
"versions": [
{
"lessThan": "115.11",
"status": "affected",
"version": "-",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "firefox",
"vendor": "mozilla",
"versions": [
{
"lessThan": "126",
"status": "affected",
"version": "-",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "firefox_esr",
"vendor": "mozilla",
"versions": [
{
"lessThan": "115.11",
"status": "affected",
"version": "-",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-4769",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-15T15:22:42.602903Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-351",
"description": "CWE-351 Insufficient Type Distinction",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-15T15:22:19.472Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "126",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "115.11",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "115.11",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Shaheen Fazim"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When importing resources using Web Workers, error messages would distinguish the difference between \u003ccode\u003eapplication/javascript\u003c/code\u003e responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox \u003c 126, Firefox ESR \u003c 115.11, and Thunderbird \u003c 115.11."
}
],
"value": "When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox \u003c 126, Firefox ESR \u003c 115.11, and Thunderbird \u003c 115.11."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Cross-origin responses could be distinguished between script and non-script content-types",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-14T17:21:24.318Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1886108"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2024-21/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2024-22/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2024-23/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2024-4769",
"datePublished": "2024-05-14T17:21:24.318Z",
"dateReserved": "2024-05-10T17:37:06.045Z",
"dateUpdated": "2024-08-01T20:47:41.943Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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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