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No exploitation reportedFix available

CVE-2018-0504

No exploitation reported by the sources we read.

  • Published2018-10-04
  • Fixed in1.31.1 · 1.30.1 · 1.29.3 · 1.27.5
  • WeaknessCWE-532

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Mediawiki 1.31 before 1.31.1, 1.30.1, 1.29.3 and 1.27.5 contains an information disclosure flaw in the Special:Redirect/logid

Timeline

dates in UTC
  1. 2018-10-0420:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 03:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-0504?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-0504?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV
Mediawiki
BranchAffectedFixed in
1.31≥ 1.31.0, < 1.31.11.31.1
1.30≥ 1.30.0, < 1.30.11.30.1
1.29≥ 1.29.0, < 1.29.31.29.3
1.27≥ 1.27.0, < 1.27.51.27.5
1.27= 1.27.5no fix published
1.29= 1.29.3no fix published
1.30= 1.30.1no fix published
Debian debian linux
BranchAffectedFixed in
9.0= 9.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • mediawikiUbuntu:18.04:LTSall versions · no fixed version listed
  • mediawikiRed Hat:openshift:3.10::el7all versions · fixed in 0:1.27.7-1.el7and 1 other package
  • mediawikiMageia:6all versions · fixed in 1.27.5-1.mga6
  • mediawikiDebian:14all versions · fixed in 1:1.31.1-1
  • mediawikiDebian:13all versions · fixed in 1:1.31.1-1
  • mediawikiDebian:12all versions · fixed in 1:1.31.1-1
  • mediawikiDebian:9all versions · fixed in 1:1.27.5-1~deb9u1
  • mediawiki123Red Hat:openshift:3.9::el7all versions · fixed in 0:1.23.17-1.el7and 1 other package

Full record on NVD

Fix

  1. Update Mediawiki to 1.31.1 · 1.30.1 · 1.29.3 · 1.27.5

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.06.5read 2026-10-23
  • NVDCVSS 2.04read 2026-10-23
  • NVDweakness (CWE)CWE-532read 2026-10-23
  • FIRST EPSSEPSS score2.9 %2026-11-02
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryMODERATE2024-05-15

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Published
2018-10-04
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-hr8v-f4g2-p66f

Frequently asked questions

What is CVE-2018-0504?

Mediawiki 1.31 before 1.31.1, 1.30.1, 1.29.3 and 1.27.5 contains an information disclosure flaw in the Special:Redirect/logid

Is CVE-2018-0504 actively exploited?

Active exploitation of CVE-2018-0504 has not been confirmed. Its EPSS score was 2.9% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-0504?

CVE-2018-0504 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

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