TI-2020-06510 Aliases CVE-2020-8088 GHSA-j4gr-93r2-5wx9

panel_login.php in UseBB 1.0.12 allows type juggling for login bypass because != is used…

MEDIUM 45Published 2020-01-27 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

panel_login.php in UseBB 1.0.12 allows type juggling for login bypass because != is used instead of !== for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.

Why it matters now

EPSS 0.01351 71st 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:usebb:usebb:1.0.12:::::::*	1.0.12	Vulnerable	UseBB

cpe:2.3:a:usebb:usebb:1.0.12:*:*:*:*:*:*:* Versions 1.0.12 Vulnerable ·UseBB

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-8088
2026-10-03 Alias added: GHSA-j4gr-93r2-5wx9

References

Exploit 1

https://xavibel.com/2020/01/22/usebb-forum-php-type-juggling-vulnerability/

TI-2007-03840 Multiple cross-site scripting (XSS) vulnerabilities in UseBB 1.0.7, and possibly other… CVSS 2.0HIGH 9.3
TI-2011-03186 Cross-Site Request Forgery (CSRF) vulnerability exists in panel.php in UseBB before 1.0.12. CVSS 3.1HIGH 8.8
TI-2011-03185 A File Inclusion vulnerability exists in act parameter to admin.php in UseBB before 1.0.12. CVSS 3.1HIGH 7.2
TI-2005-02309 SQL injection vulnerability in UseBB 0.5.1 and earlier, when magic_quotes_gpc is… CVSS 2.0HIGH 7.5
TI-2006-02455 Cross-site scripting (XSS) vulnerability in UseBB 1.0 RC1 and earlier allows remote… CVSS 2.0MEDIUM 6.8
TI-2006-02456 SQL injection vulnerability in UseBB 1.0 RC1 and earlier allows remote attackers to… CVSS 2.0MEDIUM 6.4

See all 9 →

Sources

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