RCE in Okta Access Gateway
CVE-2021-28113
A command injection vulnerability in the cookieDomain and relayDomain parameters of Okta Access Gateway before 2020.9.3 allows attackers (with admin access to the Okta Access Gateway UI) to execute OS commands as a privileged system account.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.223 (97.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Okta Access_gateway
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-28113?
- CVE-2021-28113 is a medium-severity vulnerability in Okta Access Gateway, classified under OS Command Injection. CVSS score: 6.7/10. Published 2021-04-02.
- How severe is CVE-2021-28113?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2021-28113 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.