CVE-2017-0371

HIGH

7.5

CVSS Score

Published: February 18, 2022 at 10:29 PM UTC

Updated: June 17, 2026 at 12:57 AM UTC

1 product affected across 1 vendorMediaWiki

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Severity

HIGH7.5

Exploit prediction

EPSS 2%

Description

MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style="background-image: attr(title url);" attack within a DIV element that has an attacker-controlled URL in the title attribute.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MediaWiki · Mediawiki

95%

v < 1.23.161.24.0 ≤ v < 1.27.21.28.0 ≤ v < 1.28.1

Affected range stops below 1.23.16, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.27.2, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.28.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCIssue TrackingPatchVendor Advisory

Source: [email protected]

https://phabricator.wikimedia.org/T140591

x_refsource_MISCExploitIssue TrackingPatchVendor Advisory

Source: [email protected]

https://phabricator.wikimedia.org/T68404

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

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