CVE-2021-20506
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows...
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 198231.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 198231.
- Record
CVE-2021-20506- CVSS 3.0
- 5.4 Medium
CVSS:3.0/UI:R/C:L/AV:N/I:L/A:N/AC:L/S:C/PR:L/RL:O/E:H/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-7924
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 198231.
- Record
EUVD-2021-7924- CVSS 3.0
- 5.4 Medium
CVSS:3.0/UI:R/C:L/AV:N/I:L/A:N/AC:L/S:C/PR:L/RL:O/E:H/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w7x5-37px-9r33 No score
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows...
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 198231.
- Record
GHSA-w7x5-37px-9r33- Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
IBM Jazz Foundation Products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 198231.
- Record
CVE-2021-20506- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 5.4 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-20506 is a medium vulnerability (CVSS 5.4) in Ibm Engineering Lifecycle Optimization, published March 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 46th percentile. No source names a fixed version.