Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an authentication bypass.

The remote Ubuntu 18.04 ESM / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6352-1 advisory.

    It was discovered that Apache Shiro incorrectly handled certain HTTP requests. A remote attacker could     possibly use this issue to bypass security restrictions. (CVE-2020-13933, CVE-2020-17510)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Apache Shiro before 1.6.0, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Debian 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-2726 advisory.

  - Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an     authentication bypass. (CVE-2020-13933)

  - Apache Shiro before 1.7.0, when using Apache Shiro with Spring, a specially crafted HTTP request may cause     an authentication bypass. (CVE-2020-17510)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
181004	Ubuntu 18.04 ESM / 20.04 LTS : Apache Shiro vulnerabilities (USN-6352-1)	Nessus	Ubuntu Local Security Checks	critical
161733	Apache Shiro < 1.6.0 Authentication Bypass	Nessus	Misc.	high
152228	Debian DLA-2726-1 : shiro - LTS security update	Nessus	Debian Local Security Checks	critical

Detections

Analytics

CVE-2020-13933

high

Tenable Plugins

critical

high

critical