CVE-2023-6901
CWE-78Published: December 17, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability, which was classified as critical, was found in codelyfe Stupid Simple CMS up to 1.2.3. This affects an unknown part of the file /terminal/handle-command.php of the component HTTP POST Request Handler. The manipulation of the argument command with the input whoami leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-248259.
Risk Analysis
Stupid Simple CMS versions up to 1.2.3 contain an OS command injection vulnerability in the terminal command handler. This critical flaw allows remote code execution, resulting in a 9.8 CVSS score.
Public exploit information is available, but the vulnerability is not in the CISA KEV catalog. It is remotely exploitable with low complexity.
Upgrade to a version of Stupid Simple CMS beyond 1.2.3 and disable the terminal component if it is not required.
Technical Analysis
CVE-2023-6901 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-6901 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts