PT-2021-15879 · WordPress · Iflychat

Kishore Hariram · Published 2021-06-07 · Updated 2022-03-24 · CVE-2021-24343

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 iFlyChat WordPress plugin versions prior to 4.7.0

Description The issue is related to an authenticated Stored Cross-Site Scripting problem. It occurs because the APP ID setting is not properly sanitized before being outputted back in the page. This allows for malicious scripts to be stored and executed.

Recommendations For versions prior to 4.7.0, update to version 4.7.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the APP ID setting to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24343

Affected Products

Iflychat

References · 5

• 🔥 https://wpscan.com/vulnerability/d6c72d90-e321-47b9-957a-6fea7c944293 · Exploit
• https://osv.dev/vulnerability/CVE-2021-24343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24343 · Security Note
• https://t.me/cvenotify/15676 · Telegram Post
• https://t.me/cvenotify/16110 · Telegram Post