Knowage-Server vulnerable to account validation bypass
Priority HIGH 71CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
Knowage is an open source analytics and business intelligence suite. Starting in version 6.0.0 and prior to version 8.1.8, an attacker can register and activate their account without having to click on the link included in the email, allowing them access to the application as a normal user. This issue has been patched in version 8.1.8.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0038 32nd percentileScored 2026-11-07
Fix Fixed Knowage-Server (KnowageLabs): 8.1.8
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| KnowageLabs | Knowage-Server | before 8.1.8 | 8.1.8 | Patch available | CNA |
- Knowage-Server VendorKnowageLabs Affected before 8.1.8 Fixed in 8.1.8 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:eng:knowage:*:*:*:*:*:*:*:* | 6.1.0 to before 8.1.8 | Vulnerable | KnowageLabs |
- cpe:2.3:a:eng:knowage:*:*:*:*:*:*:*:* Versions 6.1.0 to before 8.1.8 Vulnerable ·KnowageLabs
Remediation
- Fix · CNA Knowage-Server (KnowageLabs) Fixed in 8.1.8
Timeline
- 2026-10-02 Threatist record created from CVE-2023-35154
References
More KnowageLabs Knowage vulnerabilities
- TI-2025-37342 Knowage Contains a Remote Code Execution Vulnerability CVSS 4.0CRITICAL 9.3
- TI-2023-20050 Knowage Server vulnerable to path traversal via upload functionality CVSS 3.1CRITICAL 10.0
- TI-2023-19080 Query injection in Knowage server CVSS 3.1HIGH 7.7
- TI-2023-18613 Knowage-Server vulnerable to Path traversal in download functionalities CVSS 3.1MEDIUM 6.5
- TI-2022-18671 Improper Neutralization of Alternate XSS Syntax in Knowage-Server CVSS 3.1MEDIUM 6.1
- TI-2019-09881 In Knowage through 6.1.1, an unauthenticated user can bypass access controls and access the entire application. CVSS 3.0CRITICAL 9.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences