CVE-2020-13421
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions,...
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions, and Password Reset actions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions, and Password Reset actions.
- Record
CVE-2020-13421- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions, and Password Reset actions.
- Record
CVE-2020-13421- Updated
- 2026-11-02
EUVDEUVD-2020-5675 No score
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions, and Password Reset actions.
- Record
EUVD-2020-5675- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hjj2-x4c3-xqp4
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions,...
OpenIAM before 4.2.0.3 has Incorrect Access Control for the Create User, Modify User Permissions, and Password Reset actions.
- Record
GHSA-hjj2-x4c3-xqp4- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-13421 is a critical vulnerability (CVSS 9.8) in Openiam, published April 6, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.