HOMEVULNERABILITIESCVE-2023-6901
CRITICAL

CVE-2023-6901

CWE-78Published: December 17, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

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.

NVD Source

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.

Recommended Action

Upgrade to a version of Stupid Simple CMS beyond 1.2.3 and disable the terminal component if it is not required.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

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

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

codelyfe1 product(s)
stupid simple cms
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (6)

https://vuldb.com/?id.248259Permissions Required
https://vuldb.com/?id.248259Permissions Required

Quick Facts

CVE IDCVE-2023-6901
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-78
CISA KEVNo
Affected1 vendor(s)
PublishedDec 17, 2023

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
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.