Vulnerability Name:

CVE-2020-17523 (CCN-195875)

Assigned:2020-08-12
Published:2021-02-01
Updated:2022-02-22
Summary:Apache Shiro before 1.7.1, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:9.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-287
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-17523

Source: XF
Type: UNKNOWN
apache-cve202017523-sec-bypass(195875)

Source: MLIST
Type: Mailing List, Vendor Advisory
[activemq-gitbox] 20210210 [GitHub] [activemq] ehossack-aws opened a new pull request #614: Update shiro to 1.7.1

Source: MLIST
Type: Mailing List, Vendor Advisory
[shiro-dev] 20210424 Re: Ask help for upgrading Shiro in CDH platform to 1.7.1

Source: MLIST
Type: Mailing List, Vendor Advisory
[activemq-users] 20210427 Release date for ActiveMQ v5.16.2 to fix CVEs

Source: MLIST
Type: Mailing List, Vendor Advisory
[shiro-dev] 20210504 Re: Request for assistance to backport CVE-2020-13933 fix

Source: MLIST
Type: Mailing List, Vendor Advisory
[shiro-dev] 20210331 Re: Request for assistance to backport CVE-2020-13933 fix

Source: MISC
Type: Mailing List, Vendor Advisory
https://lists.apache.org/thread.html/rce5943430a6136d37a1f2fc201d245fe094e2727a0bc27e3b2d43a39%40%3Cdev.shiro.apache.org%3E

Source: MLIST
Type: Mailing List, Vendor Advisory
[activemq-issues] 20210301 [jira] [Created] (AMQ-8159) High severity security issues found in Apache Shiro v.1.7.0

Source: MLIST
Type: Mailing List, Vendor Advisory
[shiro-dev] 20210407 Re: Request for assistance to backport CVE-2020-13933 fix

Source: CCN
Type: oss-sec Mailing List, Mon, 1 Feb 2021 11:07:59 -0500
[CVE-2020-17523] Apache Shiro authentication bypass

Source: CCN
Type: Apache Web site
Apache Shiro

Source: CCN
Type: IBM Security Bulletin 6491163 (Planning Analytics)
IBM Planning Analytics Workspace is affected by security vulnerabilities

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apache:shiro:*:*:*:*:*:*:*:* (Version < 1.7.1)

    • Configuration CCN 1:
  • cpe:/a:apache:shiro:1.7.0:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:planning_analytics:2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apache shiro *
    apache shiro 1.7.0
    ibm planning analytics 2.0