What’s Vulnerable › Vulnerabilities

CVE-2021-45889

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-13 · updated 2026-06-17
• Weakness: CWE-79

Description

An issue was discovered in PONTON X/P Messenger before 3.11.2. Several functions are vulnerable to reflected XSS, as demonstrated by private/index.jsp?partners/ShowNonLocalPartners.do?localID= or private/index.jsp or private/index.jsp?database/databaseTab.jsp or private/index.jsp?activation/activationMainTab.jsp or private/index.jsp?communication/serverTab.jsp or private/index.jsp?emailNotification/notificationTab.jsp.

Affected products

• Ponton X/P Messenger: 3.8.0, 3.10.0

References

• https://www.ponton.de/products/xpmessenger/
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-078.txt
• https://www.ponton.de/products/xpmessenger/
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-078.txt

Get alerted when CVE-2021-45889 or the next vulnerability affects your stack