PT-2023-20824 · Unknown · Textpattern

Leekenghwa · Published 2023-04-12 · Updated 2025-02-10 · CVE-2023-26852

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 Textpattern versions 4.8.8 and below

Description An arbitrary file upload vulnerability in the upload plugin allows attackers to execute arbitrary code by uploading a crafted PHP file.

Recommendations For Textpattern versions 4.8.8 and below, update to a version above 4.8.8 to resolve the issue. As a temporary workaround, consider disabling the upload plugin until a patch is available. Restrict access to the upload functionality to minimize the risk of exploitation.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-26852

Affected Products

Textpattern

References · 7

• 🔥 https://github.com/leekenghwa/CVE-2023-26852-Textpattern-v4.8.8-and- · Exploit
• 🔥 https://drive.google.com/drive/folders/1x55FGWZydBRxFyTVIAL1ynnk1X7gfIq9?usp=sharing · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-26852 · Security Note
• https://osv.dev/vulnerability/CVE-2023-26852 · Vendor Advisory
• https://github.com/textpattern/textpattern · Note
• https://t.me/cibsecurity/61977 · Telegram Post
• https://t.me/cvenotify/110610 · Telegram Post