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TI-2003-00264 Aliases CVE-2003-0283GHSA-4g5m-vrw9-vcj9

Cross-site scripting (XSS) vulnerability in Phorum before 3.4.3 allows remote attackers…

Priority LOW 37Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cross-site scripting (XSS) vulnerability in Phorum before 3.4.3 allows remote attackers to inject arbitrary web script and HTML tags via a message with a "<<" before a tag name in the (1) subject, (2) author's name, or (3) author's e-mail.

Why it matters now

EPSS 0.03964 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:phorum:phorum:*:*:*:*:*:*:*:*up to 3.4.3VulnerablePhorum
  • cpe:2.3:a:phorum:phorum:*:*:*:*:*:*:*:* Versions up to 3.4.3 Vulnerable ·Phorum

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-0283
  2. 2026-10-03 Alias added: GHSA-4g5m-vrw9-vcj9

References

Other 2

  • TI-2002-00741 Phorum 3.3.2a allows remote attackers to execute arbitrary commands via an HTTP request… CVSS 2.0HIGH 7.5
  • TI-2003-01387 Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote… CVSS 2.0HIGH 10.0
  • TI-2007-02256 Cross-site request forgery (CSRF) vulnerability in include/admin/banlist.php in Phorum… CVSS 2.0HIGH 7.5
  • TI-2007-02167 include/controlcenter/users.php in Phorum before 5.1.22 allows remote authenticated… CVSS 2.0MEDIUM 6.5
  • TI-2006-02957 PHP remote file inclusion vulnerability in common.php in PHORUM 5.1.13 and earlier allows… CVSS 2.0HIGH 7.5
  • TI-2007-02257 Multiple SQL injection vulnerabilities in Phorum before 5.1.22 allow remote attackers to… CVSS 2.0HIGH 7.5
See all 55 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences