CVE-2021-42365

Asgaros Forums <= 1.15.13 Authenticated Stored XSS

MEDIUM
4.8
CVSS Score
Published: November 29, 2021 at 06:10 PM UTC
Updated: June 17, 2026 at 04:09 AM UTC
2 products affected across 2 vendorsAsgaros ForumAsgaros Forum

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

The Asgaros Forums WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping via the name parameter found in the ~/admin/tables/admin-structure-table.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.15.13. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Affected

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

Asgaros Forum· Asgaroswordpress-plugin
95%
v < 1.15.14
Affected range stops below 1.15.14, 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:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMWordfence
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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