CVE-2020-11989

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

24.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.6% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-06-22 18:06Z6 YR AGO

Last updated

2024-08-04 11:48Z2 YR AGO

Reserved

2020-04-21

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-305Authentication Bypass by Primary WeaknessBase

Data version

5.1

Document digest

2eacf4d617ce5ea8d104192dfccbf62fb93e83ae5f842d3ed72178009b0bc47f

• lists.apache.orghttps://lists.apache.org/thread.html/r72815a124a119c450b86189767d06848e0d380b1795c6c511d54a675%40%3Cuser.shiro.apache.org%3Ex_refsource_MISC
• lists.apache.org[shiro-dev] 20200622 [Announce] CVE-2020-11989: Authentication Bypass by Primary Weaknesshttps://lists.apache.org/thread.html/r72815a124a119c450b86189767d06848e0d380b1795c6c511d54a675%40%3Cdev.shiro.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[shiro-commits] 20200622 svn commit: r1879089 - /shiro/site/publish/security-reports.htmlhttps://lists.apache.org/thread.html/rc8b39ea8b3ef71ddc1cd74ffc866546182683c8adecf19c263fe7ac0%40%3Ccommits.shiro.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[shiro-commits] 20200622 svn commit: r1879088 - /shiro/site/publish/security-reports.htmlhttps://lists.apache.org/thread.html/r2d2612c034ab21a3a19d2132d47d3e4aa70105008dd58af62b653040%40%3Ccommits.shiro.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[geode-dev] 20200630 Re: Proposal to bring GEODE-8315 (shiro upgrade) to support brancheshttps://lists.apache.org/thread.html/rcf3d8041e1232201fe5d74fc612a193e435784d64002409b448b58fe%40%3Cdev.geode.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[geode-dev] 20200630 Proposal to bring GEODE-8315 (shiro upgrade) to support brancheshttps://lists.apache.org/thread.html/r408fe60bc8fdfd7c74135249d646d7abadb807ebf90f6fd2b014df21%40%3Cdev.geode.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[shiro-commits] 20200817 svn commit: r1880941 - /shiro/site/publish/security-reports.htmlhttps://lists.apache.org/thread.html/rab1972d6b177f7b5c3dde9cfb0a40f03bca75f0eaf1d8311e5762cb3%40%3Ccommits.shiro.apache.org%3Emailing-listx_refsource_MLIST