usercp_avatar.php in PHPBB 2.0.20, when avatar uploading is enabled, allows remote…
Priority LOW 30Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- 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
usercp_avatar.php in PHPBB 2.0.20, when avatar uploading is enabled, allows remote attackers to use the server as a web proxy by submitting a URL to the avatarurl parameter, which is then used in an HTTP GET request.
Why it matters now
EPSS 0.04196 91st 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
| 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:phpbb_group:phpbb:2.0.20:*:*:*:*:*:*:* | 2.0.20 | Vulnerable | Phpbb Group |
- cpe:2.3:a:phpbb_group:phpbb:2.0.20:*:*:*:*:*:*:* Versions 2.0.20 Vulnerable ·Phpbb Group
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-4450
- 2026-10-03 Alias added: GHSA-wgpr-g56x-xxhp
References
Advisory 1
More Phpbb Group Phpbb vulnerabilities
- TI-2005-01974 PHP remote file inclusion vulnerability in viewtopic.php in phpBB 2.0.15 and earlier… CVSS 2.0HIGH 7.5
- TI-2004-01193 viewtopic.php in phpBB 2.x before 2.0.11 improperly URL decodes the highlight parameter… CVSS 2.0HIGH 7.5
- TI-2002-00458 db.php in phpBB 2.0 (aka phpBB2) RC-3 and earlier allows remote attackers to execute… CVSS 2.0HIGH 10.0
- TI-2005-01131 The bbencode_second_pass and make_clickable functions in bbcode.php for phpBB before… CVSS 2.0HIGH 7.5
- TI-2002-02089 SQL injection vulnerability in Gender MOD 1.1.3 allows remote attackers to gain… CVSS 2.0HIGH 10.0
- TI-2007-01631 PHP remote file inclusion vulnerability in includes/usercp_register.php in phpBB 2.0.19… CVSS 2.0HIGH 10.0
Sources
- CVE-2006-4450 · CVE Program
- CVE-2006-4450 · NVD
- FIRST EPSS
- GHSA-wgpr-g56x-xxhp · 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