CVE-2021-45889 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Ponton	X\/P Messenger	3.8.0

Related Weaknesses (CWE)

CWE-79

References

https://www.ponton.de/products/xpmessenger/ProductVendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-078.tExploitThird Party Advisory
https://www.ponton.de/products/xpmessenger/ProductVendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-078.tExploitThird Party Advisory

FAQ

What is CVE-2021-45889?

CVE-2021-45889 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 priv...

How severe is CVE-2021-45889?

CVE-2021-45889 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45889?

Check the references section above for vendor advisories and patch information. Affected products include: Ponton X\/P Messenger.