Improper input validation in Mozilla Firefox
CVE-2015-0799
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.012 (66.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Mozilla Firefox
- Canonical Ubuntu Linux — versions 12.04, 14.04, 14.10
- openSUSE — versions 13.1, 13.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.ubuntu.com/usn/USN-2557-1 (vendor-advisory)
- security.gentoo.org/glsa/201512-10 (vendor-advisory)
- www.mozilla.org/security/announce/2015/mfsa2015-44.html (Vendor Advisory)
- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- bugzilla.mozilla.org/show_bug.cgi
- lists.opensuse.org/opensuse-security-announce/2015-04/msg00003.html (vendor-advisory)
- www.securitytracker.com/id/1032030 (vdb-entry)
Frequently asked questions
- What is CVE-2015-0799?
- CVE-2015-0799 is a vulnerability in Mozilla Firefox, classified under Improper Input Validation. Published 2015-04-08.
- Is CVE-2015-0799 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.