CVE-2015-6727

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 61.5%
KEV: Not listed

Published

September 1, 2015

Last Modified

May 6, 2026

References (12)

cve@mitrehttp://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html
cve@mitrehttp://www.openwall.com/lists/oss-security/2015/08/12/6
cve@mitrehttp://www.openwall.com/lists/oss-security/2015/08/27/6
cve@mitrehttps://github.com/wikimedia/mediawiki/commit/5faabfa1bbf65536ea36108887040198afcb3c82
cve@mitrehttps://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html
cve@mitrehttps://phabricator.wikimedia.org/T106893
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165193.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/08/12/6
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/08/27/6
af854a3a-2127-422b-91ae-364da2661108https://github.com/wikimedia/mediawiki/commit/5faabfa1bbf65536ea36108887040198afcb3c82
af854a3a-2127-422b-91ae-364da2661108https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-August/000179.html
af854a3a-2127-422b-91ae-364da2661108https://phabricator.wikimedia.org/T106893

Data Freshness Timeline

(refreshed 9× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-07 04:56 UTCOSV refresh
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore

Frequently asked(4)

What is CVE-2015-6727?

CVE-2015-6727 is a none vulnerability published on September 1, 2015. 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.

When was CVE-2015-6727 disclosed?

CVE-2015-6727 was first published in the National Vulnerability Database on September 1, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-6727 actively exploited?

CVE-2015-6727 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 61.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2015-6727?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-6727, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2015-6727

📅 Published

🔄 Last Modified

🔗 References (12)