PT-2026-35225 · Greencms · Greencms

R21Z20 · Published 2026-04-26 · Updated 2026-04-26 · CVE-2026-7043

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions GreenCMS versions prior to 2.3

Description A flaw in the pluginAddLocal() function within the '/index.php?m=admin&c=custom&a=pluginadd' endpoint allows for unrestricted file upload. This issue can be triggered remotely.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Improper Access Control

Weakness Enumeration

CWE-434

CWE-284

Related Identifiers

CVE-2026-7043

Affected Products

Greencms

References · 6

• 🔥 https://github.com/ueh1013/VULN/issues/7 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7043 · Security Note
• https://vuldb.com/vuln/359622 · Note
• https://twitter.com/CVEnew/status/2048481020005994897 · Twitter Post
• https://vuldb.com/submit/798529 · Note
• https://vuldb.com/vuln/359622/cti · Note