PT-2022-12452 · Unknown · Ponton X/P Messenger

Stefan Walter + 2 · Published 2022-03-13 · Updated 2022-03-20 · CVE-2021-45889

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 PONTON X/P Messenger versions prior to 3.11.2

Description An issue was discovered in several functions, which are vulnerable to reflected XSS. This is demonstrated by various API endpoints, such as "private/index.jsp?partners/ShowNonLocalPartners.do?localID=", "private/index.jsp", "private/index.jsp?database/databaseTab.jsp", "private/index.jsp?activation/activationMainTab.jsp", "private/index.jsp?communication/serverTab.jsp", and "private/index.jsp?emailNotification/notificationTab.jsp".

Recommendations For versions prior to 3.11.2, update to version 3.11.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable API endpoints until a patch is available. Avoid using the vulnerable functions in the affected API endpoints until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-45889

Affected Products

Ponton X/P Messenger

References · 5

• 🔥 https://syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-078.txt · Exploit
• https://osv.dev/vulnerability/CVE-2021-45889 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45889 · Security Note
• https://ponton.de/products/xpmessenger · Vendor Advisory
• https://t.me/cibsecurity/38841 · Telegram Post