Cross-site scripting in IBM Jazz Team Server
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
IBM Jazz Team Server 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site. IBM X-Force ID: 198929.
Why it matters now
EPSS 0.00652 51st 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 |
|---|---|---|---|---|---|
| IBM | Jazz Team Server | 6.0.6; 6.0.6.1; 7.0; 7.0.1; 7.0.2 | — | No fix listed | CNA |
- Jazz Team Server VendorIBM Affected 6.0.6; 6.0.6.1; 7.0; 7.0.1; 7.0.2 Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:jazz_team_server:6.0.6:*:*:*:*:*:*:* | 6.0.6 | Vulnerable | IBM |
| cpe:2.3:a:ibm:jazz_team_server:6.0.6.1:*:*:*:*:*:*:* | 6.0.6.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:jazz_team_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | IBM |
| cpe:2.3:a:ibm:jazz_team_server:7.0.1:*:*:*:*:*:*:* | 7.0.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:jazz_team_server:7.0.2:*:*:*:*:*:*:* | 7.0.2 | Vulnerable | IBM |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
- cpe:2.3:a:ibm:jazz_team_server:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·IBM
- cpe:2.3:a:ibm:jazz_team_server:6.0.6.1:*:*:*:*:*:*:* Versions 6.0.6.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:jazz_team_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·IBM
- cpe:2.3:a:ibm:jazz_team_server:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:jazz_team_server:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Vulnerable ·IBM
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-20543
- 2026-10-03 Alias added: GHSA-977j-fwfr-rmx9
- 2026-10-23 EPSS moved to the 50th–90th percentile
References
More IBM Jazz Team Server vulnerabilities
- TI-2021-16341 Incorrect permission assignment in IBM Jazz Team Server CVSS 3.1MEDIUM 5.3
- TI-2021-03640 Incorrect permission assignment in IBM Jazz Team Server CVSS 3.1MEDIUM 5.3
- TI-2021-16462 Cross-site scripting in IBM Jazz Team Server CVSS 3.1MEDIUM 5.4
- TI-2021-16333 Cross-site scripting in IBM Jazz Team Server CVSS 3.1MEDIUM 5.4
- TI-2021-10521 Clickjacking in IBM Jazz Team Server CVSS 3.1MEDIUM 5.4
- TI-2021-03784 Server-side request forgery in IBM Jazz Team Server CVSS 3.1MEDIUM 4.3
Sources
- CVE-2021-20543 · CVE Program
- CVE-2021-20543 · NVD
- FIRST EPSS
- GHSA-977j-fwfr-rmx9 · GitHub Advisory Database · CC BY 4.0
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