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TI-2024-20381 Aliases CVE-2024-30884GHSA-f83j-8cc9-3p7f

Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811…

Priority MEDIUM 64CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811, allows remote attackers to execute arbitrary code and obtain sensitive information via crafted payload to the primarybegin parameter in the misc.php component.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00526 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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:discuz:discuzx:3.4:*:*:*:*:*:*:*3.4VulnerableDiscuz!
  • cpe:2.3:a:discuz:discuzx:3.4:*:*:*:*:*:*:* Versions 3.4 Vulnerable ·Discuz!

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-30884
  2. 2026-10-03 Alias added: GHSA-f83j-8cc9-3p7f

References

Exploit 1

  • TI-2022-22486 Cross site scripting (XSS) vulnerability in DiscuzX 3.4 allows attackers to execute… CVSS 3.1MEDIUM 6.1
  • TI-2018-03910 Discuz! DiscuzX X3.4 allows remote attackers to bypass intended access restrictions via… CVSS 3.0CRITICAL 9.8
  • TI-2018-03813 Discuz! DiscuzX X3.4 allows remote authenticated users to bypass intended… CVSS 3.0HIGH 8.8
  • TI-2018-03909 Discuz! DiscuzX X3.4 has XSS via the include\spacecp\spacecp_upload.php op parameter. CVSS 3.1MEDIUM 6.1
  • TI-2018-03908 Discuz! DiscuzX X3.4 has XSS via the include\spacecp\spacecp_space.php appid parameter in a delete action. CVSS 3.0MEDIUM 6.1
  • TI-2018-07296 Discuz! DiscuzX through X3.4 has reflected XSS via forum.php?mod=post&action=newthread… CVSS 3.0MEDIUM 5.4
See all 8 →

Sources

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