CVE-2022-31744
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox ESR | unspecified < 91.11 | affected |
| Mozilla | Thunderbird | unspecified < 102 | affected |
| Mozilla | Thunderbird | unspecified < 91.11 | affected |
| Mozilla | Firefox | unspecified < 101 | affected |
Weaknesses
- CSP bypass enabling stylesheet injection
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2022-26/
- https://www.mozilla.org/security/advisories/mfsa2022-25/
- https://www.mozilla.org/security/advisories/mfsa2022-20/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1757604
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://www.mozilla.org/security/advisories/mfsa2022-26/
- https://www.mozilla.org/security/advisories/mfsa2022-25/
- https://www.mozilla.org/security/advisories/mfsa2022-20/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1757604
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