SAML protocol handling errors in tibbr
Priority LOW 37Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA.
Summary
The tibbr web server components of tibbr Community, and tibbr Enterprise contain SAML protocol handling errors which may allow authorized users to impersonate other users, and therefore escalate their access privileges. Affected releases are tibbr Community 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0, tibbr Enterprise 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0.
Why it matters now
EPSS 0.00859 58th 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 |
|---|---|---|---|---|---|
| TIBCO | tibbr Community | up to 5.2.1; 6.0.0; 6.0.1; 7.0.0 | — | No fix listed | CNA |
| TIBCO | tibbr Enterprise | up to 5.2.1; 6.0.0; 6.0.1; 7.0.0 | — | No fix listed | CNA |
- tibbr Community VendorTIBCO Affected up to 5.2.1; 6.0.0; 6.0.1; 7.0.0 Fixed in — No fix listed CNA
- tibbr Enterprise VendorTIBCO Affected up to 5.2.1; 6.0.0; 6.0.1; 7.0.0 Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tibco:tibbr:*:*:*:*:community:*:*:* | up to 5.2.1 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:community:*:*:* | 6.0.0 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:community:*:*:* | 6.0.1 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:community:*:*:* | 7.0.0 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:*:*:*:*:enterprise:*:*:* | up to 5.2.1 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:enterprise:*:*:* | 6.0.0 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:enterprise:*:*:* | 6.0.1 | Vulnerable | TIBCO |
| cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:enterprise:*:*:* | 7.0.0 | Vulnerable | TIBCO |
- cpe:2.3:a:tibco:tibbr:*:*:*:*:community:*:*:* Versions up to 5.2.1 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:community:*:*:* Versions 6.0.0 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:community:*:*:* Versions 6.0.1 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:community:*:*:* Versions 7.0.0 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:*:*:*:*:enterprise:*:*:* Versions up to 5.2.1 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:enterprise:*:*:* Versions 6.0.0 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:enterprise:*:*:* Versions 6.0.1 Vulnerable ·TIBCO
- cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:enterprise:*:*:* Versions 7.0.0 Vulnerable ·TIBCO
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-5530
- 2026-10-03 Alias added: GHSA-vxfc-4cmm-7575
References
More TIBCO Tibbr vulnerabilities
- TI-2017-03549 Improper sandboxing of a third-party component in tibbr CVSS 3.0HIGH 8.8
- TI-2011-01238 Cross-site scripting (XSS) vulnerability in the tibbr web server, as used in TIBCO tibbr… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2017-5530 · CVE Program
- CVE-2017-5530 · NVD
- FIRST EPSS
- GHSA-vxfc-4cmm-7575 · 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