What’s Vulnerable › Vulnerabilities
CVE-2020-1949
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-04-01 · updated 2026-06-17
- Weakness: CWE-79
Description
Scripts in Sling CMS before 0.16.0 do not property escape the Sling Selector from URLs when generating navigational elements for the administrative consoles and are vulnerable to reflected XSS attacks.
Affected products
- Apache Software Foundation Apache Sling App CMS: before 0.16.0 — fixed in 0.16.0
How to fix
Upgrade to a fixed version: Apache Software Foundation Apache Sling App CMS 0.16.0. Check the vendor advisory for mitigations.
References
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