VulnerabilityModified
CVE-2023-37208
When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code.
HIGH 7.8EPSS 0.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- mozilla/firefox · mozilla/firefox esr · mozilla/thunderbird · debian/debian linux
- Source
- security@mozilla.org
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1837675Issue Tracking, Permissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1837675Issue Tracking, Permissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.