CVE-2018-15801

Description

Spring Security versions 5.1.x prior to 5.1.2 contain an authorization bypass vulnerability during JWT issuer validation. In order to be impacted, the same private key for an honest issuer and a malicious user must be used when signing JWTs. In that case, a malicious user could fashion signed JWTs with the malicious issuer URL that may be granted for the honest issuer.

Risk Information

Base Score

7.4

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.124

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2018-15801 are fixed in Spring-security-oauth2-jose 5.1.2	Windows
Vulnerabilities CVE-2018-15801 are fixed in Spring-security-core 5.1.2	Windows
Vulnerabilities CVE-2018-15801 are fixed in Spring-security-oauth2-jose for Linux 5.1.2	Linux
Vulnerabilities CVE-2018-15801 are fixed in Spring-security-core for Linux 5.1.2	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234