What’s Vulnerable › Vulnerabilities

CVE-2021-45888

• Severity: medium (CVSS 4.8 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. The navigation tree that is shown on the left side of every page of the web application is vulnerable to XSS: it allows injection of JavaScript into its nodes. Creating such nodes is only possible for users who have the role Configuration Administrator or Administrator.

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-2021-079.txt
• https://www.ponton.de/products/xpmessenger/
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-079.txt

Get alerted when CVE-2021-45888 or the next vulnerability affects your stack