What’s Vulnerable › Vulnerabilities

CVE-2018-25089: glb Meetup Tag Extension Link Attribute reverse tabnabbing

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-28 · updated 2026-06-17
• Weakness: CWE-1022

Description

A vulnerability was found in glb Meetup Tag Extension 0.1 on MediaWiki. It has been rated as problematic. This issue affects some unknown processing of the component Link Attribute Handler. The manipulation leads to use of web link to untrusted target with window.opener access. Upgrading to version 0.2 is able to address this issue. The identifier of the patch is 850c726d6bbfe0bf270801fbb92a30babea4155c. It is recommended to upgrade the affected component. The identifier VDB-238157 was assigned to this vulnerability.

Affected products

• glb Meetup Tag Extension: 0.1

References

• https://github.com/glb/mediawiki-tag-extension-meetup/commit/850c726d6bbfe0bf270801fbb92a30babea4155c
• https://github.com/glb/mediawiki-tag-extension-meetup/releases/tag/v0.2
• https://vuldb.com/?ctiid.238157
• https://vuldb.com/?id.238157
• https://github.com/glb/mediawiki-tag-extension-meetup/commit/850c726d6bbfe0bf270801fbb92a30babea4155c
• https://github.com/glb/mediawiki-tag-extension-meetup/releases/tag/v0.2
• https://vuldb.com/?ctiid.238157
• https://vuldb.com/?id.238157

Get alerted when CVE-2018-25089 or the next vulnerability affects your stack