PT-2026-21666 · Muyucms · Muyucms

B1Uel0N3 · Published 2026-02-24 · Updated 2026-02-24 · CVE-2025-15589

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MuYuCMS version 2.7

Description A flaw exists in MuYuCMS 2.7 that allows for path traversal. The issue is located in the delete dir file function within the application/admin/controller/Template.php file, part of the Template Management Page component. The temn/tp argument is susceptible to manipulation, enabling remote attackers to exploit this weakness. The exploit has been publicly disclosed. The vendor was notified but did not respond.

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

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-15589

Affected Products

Muyucms

References · 9

• 🔥 https://gist.github.com/b1uel0n3/275ac353537ecf4c8973d33fa0d5b0fe · Exploit
• 🔥 https://gist.github.com/b1uel0n3/275ac353537ecf4c8973d33fa0d5b0fe#proof-of-concept · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-15589 · Security Note
• https://osv.dev/vulnerability/CVE-2025-15589 · Vendor Advisory
• https://vuldb.com/?id.336710 · Note
• https://vuldb.com/?submit.702489 · Note
• https://vuldb.com/?ctiid.336710 · Note
• https://twitter.com/CVEnew/status/2026184593657954521 · Twitter Post
• https://t.me/CVEtracker/45578 · Telegram Post