CVE-2023-37304
MEDIUMCVSS 5.4/10EPSS 0.43%
Last modified
CVE-2023-37304 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue was discovered in the DoubleWiki extension for MediaWiki through 1.39.3. includes/DoubleWiki.php allows XSS via the column alignment feature.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
An issue was discovered in the DoubleWiki extension for MediaWiki through 1.39.3. includes/DoubleWiki.php allows XSS via the column alignment feature.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | <= 1.39.3 |
References
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/DoubleWiki/+/932825Release Notes, Vendor Advisory
- https://phabricator.wikimedia.org/T323651Exploit, Issue Tracking, Patch, Vendor Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/DoubleWiki/+/932825Release Notes, Vendor Advisory
- https://phabricator.wikimedia.org/T323651Exploit, Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-37304?
An issue was discovered in the DoubleWiki extension for MediaWiki through 1.39.3. includes/DoubleWiki.php allows XSS via the column alignment feature.
How severe is CVE-2023-37304?
CVE-2023-37304 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2023-37304?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-37304?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST