VULNERABILITY INTELLIGENCE
CVE-2020-5421
CVSS score6.5 MEDIUM
EPSS probability11.56%
CISA KEVNot currently listed
Published2020-09-19
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N
Description
In Spring Framework versions 5.2.0 - 5.2.8, 5.1.0 - 5.1.17, 5.0.0 - 5.0.18, 4.3.0 - 4.3.28, and older unsupported versions, the protections against RFD attacks from CVE-2015-5211 may be bypassed depending on the browser used through the use of a jsessionid path parameter.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo