PT-2025-21546 · WordPress · Cyan Backup

Bob Matyas · Published 2025-05-15 · Updated 2025-05-16 · CVE-2024-9662

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CYAN Backup WordPress plugin versions prior to 2.5.3

Description: The issue allows high privilege users, such as admins, to perform Stored Cross-Site Scripting attacks. This can occur even when the unfiltered html capability is disallowed, for example, in a multisite setup. The problem arises because some settings are not properly sanitised and escaped.

Recommendations: For versions prior to 2.5.3, update to version 2.5.3 or later to resolve the issue. As a temporary workaround, consider restricting the ability of high privilege users to access and modify the plugin's settings until the update can be applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-9662

Affected Products

Cyan Backup

References · 5

• 🔥 https://wpscan.com/vulnerability/dfa6ff7d-c0dc-4118-afe0-587a24c76f12 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-9662 · Security Note
• https://osv.dev/vulnerability/CVE-2024-9662 · Vendor Advisory
• https://t.me/cvenotify/122682 · Telegram Post
• https://twitter.com/CVEnew/status/1923119288015306984 · Twitter Post