CVE-2025-8031 (GCVE-0-2025-8031)
Vulnerability from cvelistv5
Published
2025-07-22 20:49
Modified
2025-07-23 14:00
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • Incorrect URL stripping in CSP reports
Summary
The `username:password` part was not correctly stripped from URLs in CSP reports potentially leaking HTTP Basic Authentication credentials. This vulnerability affects Firefox < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1971719Permissions Required
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-56/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-58/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-59/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-61/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-62/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-63/Vendor Advisory
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 141
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   Mozilla Firefox ESR Version: unspecified   < 128.13
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   Mozilla Firefox ESR Version: unspecified   < 140.1
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   Mozilla Thunderbird Version: unspecified   < 141
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   Mozilla Thunderbird Version: unspecified   < 128.13
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   Mozilla Thunderbird Version: unspecified   < 140.1
 Create a notification for this product.
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