CVE-2021-20386
IBM Security Guardium 11.2 is vulnerable to cross-site scripting. This vulnerability allows users...
IBM Security Guardium 11.2 is 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: 195767.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- 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 Security Guardium 11.2 is 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: 195767.
- Record
CVE-2021-20386- CVSS 3.0
- 6.1 Medium
CVSS:3.0/A:N/PR:N/AV:N/C:L/UI:R/I:L/S:C/AC:L/RC:C/RL:O/E:H - Updated
- 2026-11-02
EUVDEUVD-2021-7804
IBM Security Guardium 11.2 is 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: 195767.
- Record
EUVD-2021-7804- CVSS 3.0
- 6.1 Medium
CVSS:3.0/A:N/PR:N/AV:N/C:L/UI:R/I:L/S:C/AC:L/RC:C/RL:O/E:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q938-qrp5-j6hp No score
IBM Security Guardium 11.2 is vulnerable to cross-site scripting. This vulnerability allows users...
IBM Security Guardium 11.2 is 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: 195767.
- Record
GHSA-q938-qrp5-j6hp- Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
IBM Security Guardium 11.2 is 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: 195767.
- Record
CVE-2021-20386- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/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-2021-20386 is a medium vulnerability (CVSS 6.1) in Ibm Security Guardium, published May 24, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.