Vulnerability Details : CVE-2013-7444
The Special:Contributions page in MediaWiki before 1.22.0 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2013-7444
Probability of exploitation activity in the next 30 days: 0.63%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 76 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-7444
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2013-7444
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The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7444
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https://github.com/wikimedia/mediawiki/commit/dc2966bd05b69321300c63fd0bd78e7c78ecea6e
Prevent Special:Contributions from indicating that an IP address is a… · wikimedia/mediawiki@dc2966b · GitHub
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http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html
[SECURITY] Fedora 23 Update: mediawiki-1.25.2-2.fc23
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https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html
[MediaWiki-announce] MediaWiki Security and Maintenance Releases: 1.25.2, 1.24.3, 1.23.10Vendor Advisory
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http://www.openwall.com/lists/oss-security/2015/08/12/6
oss-security - CVE Request: MediaWiki 1.25.2, 1.24.3, 1.23.10
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https://phabricator.wikimedia.org/T48457
⚓ T48457 Autoblocked address can be sniffed on Special:Contributions
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http://www.openwall.com/lists/oss-security/2015/08/27/6
oss-security - Re: CVE Request: MediaWiki 1.25.2, 1.24.3, 1.23.10
Products affected by CVE-2013-7444
- cpe:2.3:a:mediawiki:mediawiki:*:rc1:*:*:*:*:*:*