SSRF in Linux Linux_kernel
CVE-2021-22056
VMware Workspace ONE Access 21.08, 20.10.0.1, and 20.10 and Identity Manager 3.3.5, 3.3.4, and 3.3.3 contain an SSRF vulnerability. A malicious actor with network access may be able to make HTTP requests to arbitrary origins and read the f…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.016 (72.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Linux Linux_kernel
- Vmware Identity_manager — versions 3.3.3, 3.3.4, 3.3.5
- Vmware Vrealize_automation — versions 7.6
- Vmware Workspace_one_access — versions 20.10, 20.10.01, 21.08
- N/a Vmware Workspace One Access And Identity Manager — versions VMware Workspace ONE Access 21.08, 20.10.0.1, and 20.10 and Identity Manager 3.3.5, 3.3.4, and 3.3.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@vmware.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22056?
- CVE-2021-22056 is a high-severity vulnerability in Linux Linux_kernel, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2021-12-20.
- How severe is CVE-2021-22056?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-22056 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.