CVE-2012-5822
HIGH · CVSS 7.4EPSS 0.6%EU EUVD
The contribution feature in Zamboni does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, related to use of the Python urllib2 library.
Key facts
- CVSS score
- 7.4 (v3.1)
- Severity
- HIGH
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
- CWE-295
- EPSS score
- 0.6% (49th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-5701)
- Published
- November 4, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-5701 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / zamboni
References
- http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf(Exploit)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79929(Third Party Advisory, VDB Entry)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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