Authenticated IDOR in Vvveb lets admins steal other admins' API tokens
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
Vvveb, a CMS with a page builder from givanz, before 1.0.8.7 has an improper authorization flaw (CWE-285) in the admin/auth-token endpoint. An authenticated administrator can read and overwrite the API tokens of another administrator. The flaw is remotely exploitable by an attacker who already holds an administrator account, and it can be used to escalate privileges.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.7, authenticated IDOR on admin/auth-token endpoint allows any administrator to read and overwrite another administrator's API tokens. This issue has been patched in version 1.0.8.7.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Update givanz Vvveb to version 1.0.8.7, which fixes this issue.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
- Fix · CNA Vvveb (givanz) Fixed in 1.0.8.7
Timeline
- 2026-10-30 Threatist record created from CVE-2026-112905
- 2026-11-01 Priority changed: MEDIUM → LOW
- 2026-11-04 CISA SSVC decision points changed
- 2026-11-04 Priority changed: LOW → HIGH
More givanz vulnerabilities
- TI-2026-83112 Authentication bypass in Vvveb password reset enables account takeover CVSS 3.1CRITICAL 9.8
- TI-2025-28570 An issue in vvveb CMS v.1.0.6 allows a remote attacker to execute arbitrary code via the Plugin mechanism. CVSS 3.1CRITICAL 9.8
- TI-2024-18282 givanz VvvebJs 1.7.2 is vulnerable to Insecure File Upload. CVSS 3.1CRITICAL 9.8
- TI-2024-16622 givanz VvvebJs 1.7.2 suffers from a File Upload vulnerability via save.php. CVSS 3.1CRITICAL 9.8
- TI-2024-16621 A critical vulnerability has been identified in givanz VvvebJs 1.7.2, which allows both… CVSS 3.1CRITICAL 9.1
- TI-2026-79725 Path traversal in Vvveb backup controller exposes server files CVSS 3.1HIGH 8.7
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences