CVE-2015-0799 — Improper Input Validation in Mozilla Firefox
Severity
4.3MEDIUMNVD
EPSS
0.1%
top 70.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 8
Latest updateMay 14
Description
The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header.
CVSS vector
AV:N/AC:M/C:N/I:P/A:NExploitability: 8.6 | Impact: 2.9
Affected Packages3 packages
Also affects: Ubuntu Linux 12.04, 14.04, 14.10
🔴Vulnerability Details
3📋Vendor Advisories
2💬Community
1Bugzilla▶
CVE-2015-0799 Mozilla: Certificate verification bypass through the HTTP/2 Alt-Svc header (MFSA 2015-44)↗2015-04-03