CVE-2025-46549 - CVE House
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Status published Medium CVE-2025-46549

Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Vulnerability Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, an attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content. This issue has been patched in version 4.5.4.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from YesWiki

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CVE-2025-46550
Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
Medium 4.3
CVE-2025-46350
Yeswiki Vulnerable to Authenticated Reflected Cross-site Scripting
Low 3.5
CVE-2025-46349
YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
High 7.6
CVE-2025-46348
YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download
Critical 10
CVE-2025-46347
YesWiki Remote Code Execution via Arbitrary PHP File Write and Execution
Medium 5.8

Affected Vendor

Affected Software

yeswiki
Vulnerable Versions:
< 4.5.4

Timeline

Official Publish: April 29th, 2025
Last Modified: April 30th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact