PT-2018-18744 · Zzcms · Zzcms

Ni9Htmar3 · Published 2018-03-24 · Updated 2022-11-01 · CVE-2018-8965

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions zzcms version 8.2

Description An issue in zzcms allows remote attackers to delete arbitrary files via directory traversal sequences in the oldimg parameter in an action=modify request to the "user/ppsave.php" endpoint. This can be leveraged for database access by deleting install.lock.

Recommendations For zzcms version 8.2, consider restricting access to the "user/ppsave.php" endpoint or disabling the action=modify request until a patch is available to prevent exploitation. Additionally, restrict the use of the oldimg parameter to minimize the risk of arbitrary file deletion.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2018-8965

Affected Products

Zzcms

References · 3

• 🔥 https://github.com/Ni9htMar3/vulnerability/blob/master/zzcms_8.2/ppsave.php.md · Exploit
• https://osv.dev/vulnerability/CVE-2018-8965 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-8965 · Security Note