Vulnerability Details : CVE-2015-8627
MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed.
Vulnerability category: BypassGain privilege
Products affected by CVE-2015-8627
- cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.24.0:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.24.1:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.25.1:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.25.0:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.24.2:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.24.3:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.25.2:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.26.0:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.24.4:*:*:*:*:*:*:*
- cpe:2.3:a:mediawiki:mediawiki:1.25.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8627
0.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8627
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2015-8627
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8627
-
http://www.openwall.com/lists/oss-security/2015/12/21/8
oss-security - CVE requests for MediaWiki 1.26.1, 1.25.4, 1.24.5 and 1.23.12Mailing List;Patch;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2015/12/23/7
oss-security - Re: CVE requests for MediaWiki 1.26.1, 1.25.4, 1.24.5 and 1.23.12Mailing List;Patch;Third Party Advisory
-
https://phabricator.wikimedia.org/T97897
⚓ T97897 Incorrect parsing of IPs for global blockPatch;Third Party Advisory
-
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html
[MediaWiki-announce] Security Release: 1.26.1, 1.25.4, 1.24.5 and 1.23.12Patch;Release Notes;Vendor Advisory
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