VulnerabilityModified
CVE-2024-5691
By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a button that, if clicked by a user, would bypass restrictions to open a new window.
MEDIUM 4.7EPSS 0.65%
Does this matter?
Lower severity and a low EPSS score (0.65%). Track it; it rarely justifies an emergency change on its own.
Description
By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a button that, if clicked by a user, would bypass restrictions to open a new window. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
- EPSS
- 0.65% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-693
- Affected
- mozilla/firefox · mozilla/firefox esr · mozilla/thunderbird
- Source
- security@mozilla.org
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1888695Issue Tracking, Permissions Required
- https://lists.debian.org/debian-lts-announce/2024/06/msg00000.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/06/msg00010.htmlMailing List
- https://www.mozilla.org/security/advisories/mfsa2024-25/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-26/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-28/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1888695Issue Tracking, Permissions Required
- https://lists.debian.org/debian-lts-announce/2024/06/msg00000.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/06/msg00010.htmlMailing List
- https://www.mozilla.org/security/advisories/mfsa2024-25/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-26/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-28/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.