Discuz! 4.0 rc4 does not properly restrict types of files that are uploaded to the…
Priority LOW 37Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- 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
Discuz! 4.0 rc4 does not properly restrict types of files that are uploaded to the server, which allows remote attackers to execute arbitrary commands via a filename containing ".php.rar" or other multiple extensions that include .php.
Why it matters now
EPSS 0.02296 83rd 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
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:crosscom_olicom:discuz:*:*:*:*:*:*:*:* | up to 4.0_rc4 | Vulnerable | Crosscom Olicom |
- cpe:2.3:a:crosscom_olicom:discuz:*:*:*:*:*:*:*:* Versions up to 4.0_rc4 Vulnerable ·Crosscom Olicom
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2614
- 2026-10-03 Alias added: GHSA-vg4r-rg5m-fvpf
References
More Crosscom Olicom Discuz vulnerabilities
- TI-2004-00223 Cross-site scripting (XSS) vulnerability in Discuz! Board 2.x and 3.x allows remote… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2005-2614 · CVE Program
- CVE-2005-2614 · NVD
- FIRST EPSS
- GHSA-vg4r-rg5m-fvpf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences