CVE-2021-38823
CVE-2021-38823 is a critical-severity vulnerability in Icehrm with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-613.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-613
- Affected product: Icehrm
- Published:
- Last modified:
Description
The IceHrm 30.0.0 OS website was found vulnerable to Session Management Issue. A signout from an admin account does not invalidate an admin session that is opened in a different browser.
Frequently asked questions
- What is CVE-2021-38823?
- The IceHrm 30.0.0 OS website was found vulnerable to Session Management Issue. A signout from an admin account does not invalidate an admin session that is opened in a different browser.
- How severe is CVE-2021-38823?
- CVE-2021-38823 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-38823 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-38823?
- CVE-2021-38823 affects Icehrm. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-38823?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2021-38823 published?
- CVE-2021-38823 was published on 2021-10-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:icehrm:icehrm:30.0.0.os:*:*:*:*:*:*:*
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Other CWE-613 (Insufficient Session Expiration) vulnerabilities
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- CVE-2025-59786 — Critical (CVSS 9.8): 2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to…
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- CVE-2026-1435 — Critical (CVSS 9.8): Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of…
Browse all CWE-613 (Insufficient Session Expiration) vulnerabilities →