CVE-2015-6727 json
The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers t…
published 2015-09-01 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-6665
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
Patch / fix
- mediawiki Debian 14, Debian 13, Debian 12 1:1.25.5-1
debian advisories DEBIAN-CVE-2015-6727
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2015-6727 updated cvss 4.3
mediawiki: multiple security fixes in 1.25.2, 1.24.3, 1.23.10
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.32% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- github.com /wikimedia/mediawiki/commit/5faabfa1bbf65536ea36108887040198afcb3c82
-
lists.fedoraproject.org
/pipermail/package-announce/2015-August/165193.html
vendor-advisory
-
lists.wikimedia.org
/pipermail/mediawiki-announce/2015-August/000179.html
mailing-list, vendor-advisory
-
openwall.com
/lists/oss-security/2015/08/27/6
mailing-list
- phabricator.wikimedia.org /T106893
-
openwall.com
/lists/oss-security/2015/08/12/6
mailing-list
Sources
- CVE List CVE-2015-6727
- NVD CVE-2015-6727
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.