CVE-2021-27520
MEDIUM
6.1
CVSS Score
Published: March 19, 2021 at 06:53 PM UTC
Updated: June 17, 2026 at 03:45 AM UTC
1 product affected across 1 vendorFudforum
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Severity
MEDIUM6.1
Exploit prediction
EPSS 6%
Description
A cross-site scripting (XSS) issue in FUDForum 3.1.0 allows remote attackers to inject JavaScript via index.php in the "author" parameter.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/162942/FUDForum-3.1.0-Cross-Site-Scripting.htmlx_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/fudforum/FUDforum/issues/2CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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