CVE-2020-5421EPSS p95.7%
CVE-2020-5421CVE-2020-5421
vmware / spring_framework
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.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N |
| EPSS | 10.74% probability of exploitation · percentile 95.7% · 2026-10-10T12:00:23Z |
| Last modified | 2026-10-08 |