CVE-2021-45889

5.4 mediumEPSS 0.6%

Medium (5.4) in ponton x\/p messenger. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-03-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ponton:x\/p_messenger

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

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