Vulnerability in Apache Shiro
CVE-2020-11989
Apache Shiro before 1.5.3, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.244 (97.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.244 · newest: 0.244 · change: 0.000
Affected products
- Apache Shiro
- Apache Software Foundation Shiro — versions Apache Shiro 1.5.2 - 1.5.3
Public proof-of-concept exploits
References
- lists.apache.org/thread.html/r72815a124a119c450b86189767d06848e0d380b1795c6c511… (Mailing List, Vendor Advisory)
- lists.apache.org/thread.html/r72815a124a119c450b86189767d06848e0d380b1795c6c511… (mailing-list)
- lists.apache.org/thread.html/rc8b39ea8b3ef71ddc1cd74ffc866546182683c8adecf19c26… (mailing-list)
- lists.apache.org/thread.html/r2d2612c034ab21a3a19d2132d47d3e4aa70105008dd58af62… (mailing-list)
- lists.apache.org/thread.html/rcf3d8041e1232201fe5d74fc612a193e435784d64002409b4… (mailing-list)
- lists.apache.org/thread.html/r408fe60bc8fdfd7c74135249d646d7abadb807ebf90f6fd2b… (mailing-list)
- lists.apache.org/thread.html/rab1972d6b177f7b5c3dde9cfb0a40f03bca75f0eaf1d8311e… (mailing-list)
Frequently asked questions
- What is CVE-2020-11989?
- CVE-2020-11989 is a critical-severity vulnerability in Apache Shiro. CVSS score: 9.8/10. Published 2020-06-22.
- How severe is CVE-2020-11989?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-11989 known to be exploited?
- 31 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.