CVE-2016-6335: mediawiki
CVSS: 7.5v3.0HighModified
AliasesDEBIAN-CVE-2016-6335
Published 20-04-2017Last modified 06-08-2024
Vulnerability summary
CVE-2016-6335 is a high (CVSS 7.5) vulnerability in mediawiki. EPSS estimates a 1.68% chance of exploitation in the next 30 days, higher than 76.7% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
1.68%
0%100%
Low · +0.20 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 20-04-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 does not generate head items in the context of a given title, which allows remote attackers to obtain sensitive information via a parse action to api.php.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.68%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
+0.20 pp
From 1.48% on 21-09-2026
21-09-202621-10-2026
EPSS score1.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- mediawiki< 1:1.27.1-1
Mediawiki1 product
- mediawiki≤ 1.23.14 | 1.26.0 | 1.26.1 | 1.26.2 | 1.26.3 | 1.26.4 | 1.27.0
2 vendors · 2 products
References
5 links- lists.wikimedia.org/pipermail/mediawiki-announce/2016-August/000195.htmlMailing ListX Refsource MLISTPatchVendor Advisory