XPath Injection in Frentix Openolat
CVE-2021-39181
OpenOlat is a web-based learning management system (LMS). Prior to version 15.3.18, 15.5.3, and 16.0.0, using a prepared import XML file (e.g. a course) any class on the Java classpath can be instantiated, including spring AOP bean factori…
EPSS: 0.019 (77.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Frentix Openolat
- Openolat — versions < 15.3.18, >= 15.4.0, < 15.5.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Permissions Required, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-39181?
- CVE-2021-39181 is a high-severity vulnerability in Frentix Openolat, classified under XML Injection (Blind XPath Injection). CVSS score: 8.8/10. Published 2021-09-01.
- How severe is CVE-2021-39181?
- High severity. CVSS v3 base score is 8.8 out of 10.