Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2018-0504

23
FAUCET Score

CVE-2018-0504 is an information disclosure vulnerability affecting MediaWiki versions 1.31 prior to 1.31.1, 1.30.1, 1.29.3, and 1.27.5, specifically within the Special:Redirect/logid function. Rated as Medium severity (CVSS 6.5), this flaw allows a low-privileged attacker to remotely access sensitive information without user interaction. There is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.31.0, < 1.31.1CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
1.27.5CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:1.27.5:*:*:*:*:*:*:*
1.29.3CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:1.29.3:*:*:*:*:*:*:*
1.30.1CPE matchmatch criteria
cpe:2.3:a:mediawiki:mediawiki:1.30.1:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.80%
Probability of exploitation in next 30 days
EPSS Percentile
85.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0280 is in the 95th percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (8)

composerpatch availablevia ghsa
Product: mediawiki/coreFixed in: 1.27.5
composerpatch availablevia ghsa
Product: mediawiki/coreFixed in: 1.29.3
composerpatch availablevia ghsa
Product: mediawiki/coreFixed in: 1.30.1
composerpatch availablevia ghsa
Product: mediawiki/coreFixed in: 1.31.1
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 3.10Fixed in: mediawiki-0:1.27.7-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 3.9Fixed in: mediawiki123-0:1.23.17-1.el7
View patch
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 3.11Fixed in: mediawiki
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: mediawiki

Vendor Advisories (2)

composerGHSA-hr8v-f4g2-p66fmedium

Mediawiki information disclosure vulnerability

May 13, 2022
redhatCVE-2018-0504Low

mediawiki: Information exposure when a log event is (partially) hidden

Sep 24, 2018

References

access.redhat.com / errata/RHSA-2019:3238
access.redhat.com / errata/RHSA-2019:3813
lists.wikimedia.org / pipermail/wikitech-l/2018-September/090849.html
PatchVendor Advisory
phabricator.wikimedia.org / T187638
PatchThird Party Advisory
debian.org / security/2018/dsa-4301
Third Party Advisory
securitytracker.com / id/1041695
Third Party AdvisoryVDB Entry