Vulnerability in Apache Shiro

CVE-2019-12422

Apache Shiro before 1.4.2, when using the default "remember me" configuration, cookies could be susceptible to a padding attack.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.091 (95.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-12422: held from 0.091 to 0.091.

EPSS over last 30 days · oldest: 0.091 · newest: 0.091 · change: 0.000

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-12422?
CVE-2019-12422 is a high-severity vulnerability in Apache Shiro. CVSS score: 7.5/10. Published 2019-11-18.
How severe is CVE-2019-12422?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-12422 known to be exploited?
11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.