PoC Index85,100 CVEs with PoCs

CVE-2022-2068

The c_rehash script allows command injection

HIGH 7.3EPSS 96.4%

In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).

Affected
OpenSSL
CVSS v3.1 NVD
7.3 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS v3.1 CNA
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 NVD
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
96.39% chance of exploitation in the next 30 days, 100th percentile
Published
2022-06-21
Updated
2026-10-14

Proof-of-concept exploits (1)

Security advisories

References