Vulnerability Details : CVE-2013-2037
httplib2 0.7.2, 0.8, and earlier, after an initial connection is made, 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.
Vulnerability category: Input validation
Exploit prediction scoring system (EPSS) score for CVE-2013-2037
Probability of exploitation activity in the next 30 days: 0.16%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 52 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2037
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
2.6
|
LOW | AV:N/AC:H/Au:N/C:N/I:P/A:N |
4.9
|
2.9
|
NIST |
CWE ids for CVE-2013-2037
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2037
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https://bugs.launchpad.net/httplib2/+bug/1175272
Bug #1175272 “requests permitted after invalid certificate is re...” : Bugs : httplib2Exploit;Patch
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http://code.google.com/p/httplib2/issues/detail?id=282
Google Code Archive - Long-term storage for Google Code Project Hosting.Exploit;Third Party Advisory
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http://www.ubuntu.com/usn/USN-1948-1
USN-1948-1: httplib2 vulnerability | Ubuntu security noticesThird Party Advisory
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http://seclists.org/oss-sec/2013/q2/257
oss-sec: Re: CVE Request: httplib2 ssl cert incorrect error handlingMailing List;Third Party Advisory
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=706602
#706602 - python-httplib2: CVE-2013-2037 - Debian Bug report logsMailing List;Issue Tracking;Third Party Advisory
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http://www.securityfocus.com/bid/52179
python-httplib2 CVE-2013-2037 SSL Certificate Validation Security Bypass VulnerabilityThird Party Advisory;VDB Entry
Products affected by CVE-2013-2037
- cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:a:httplib2_project:httplib2:*:*:*:*:*:*:*:*
- cpe:2.3:a:httplib2_project:httplib2:0.8:*:*:*:*:*:*:*