PT-2023-21306 · Typecho · Typecho

Srpopty · Published 2023-03-16 · Updated 2025-02-26 · CVE-2023-27711

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Typecho version 1.2.0

Description A Cross Site Scripting issue allows a remote attacker to execute arbitrary code via the Comment Manager component, specifically through the "/admin/manage-comments.php" API endpoint. This enables the attacker to inject malicious scripts into the application.

Recommendations For Typecho version 1.2.0, update to a newer version that contains a fix for this issue to prevent exploitation. As a temporary workaround, consider restricting access to the "/admin/manage-comments.php" endpoint to minimize the risk of arbitrary code execution.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-27711

Affected Products

Typecho

References · 6

• 🔥 https://github.com/typecho/typecho/issues/1539 · Exploit
• 🔥 https://srpopty.github.io/2023/03/02/Typecho-V1.2.0-Backend-Reflected-XSS-cid · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-27711 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27711 · Vendor Advisory
• https://t.me/cvenotify/112533 · Telegram Post
• https://t.me/cibsecurity/60152 · Telegram Post