VulnerabilityModified
CVE-2021-27520
A cross-site scripting (XSS) issue in FUDForum 3.1.0 allows remote attackers to inject JavaScript via index.php in the "author" parameter.
MEDIUM 6.1EPSS 6.40%
Does this matter?
Lower severity and a low EPSS score (6.40%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 6.40% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- fudforum/fudforum
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/162942/FUDForum-3.1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/fudforum/FUDforum/issues/2Exploit, Issue Tracking, Patch, Third Party Advisory
- http://packetstormsecurity.com/files/162942/FUDForum-3.1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/fudforum/FUDforum/issues/2Exploit, Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.