CVE-2019-3464
high-risk
Published 2019-02-06
Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resulting in the execution of arbitrary shell commands.
Do I need to act?
!
10.3% chance of exploitation in next 30 days
EPSS score — higher than 90% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (10)
Affected Vendors
References (20)
Mailing List
http://seclists.org/fulldisclosure/2021/May/78
Third Party Advisory
http://www.securityfocus.com/bid/106839
Third Party Advisory
https://security.gentoo.org/glsa/202007-29
Third Party Advisory
https://usn.ubuntu.com/3946-1/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4382
Mailing List
http://seclists.org/fulldisclosure/2021/May/78
Third Party Advisory
http://www.securityfocus.com/bid/106839
Third Party Advisory
https://security.gentoo.org/glsa/202007-29
Third Party Advisory
https://usn.ubuntu.com/3946-1/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4382
59
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
11/34 · Low
Exposure
16/34 · Moderate