CVE-2019-20100

Description

The Atlassian Application Links plugin is vulnerable to cross-site request forgery (CSRF). The following versions are affected: all versions prior to 5.4.21, from version 6.0.0 before version 6.0.12, from version 6.1.0 before version 6.1.2, from version 7.0.0 before version 7.0.2, and from version 7.1.0 before version 7.1.3. The vulnerable plugin is used by Atlassian Jira Server and Data Center before version 8.7.0. An attacker could exploit this by tricking an administrative user into making malicious HTTP requests, allowing the attacker to enumerate hosts and open ports on the internal network where Jira server is present.

Risk Information

Base Score

4.7

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.3

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in Atlassian Jira 8.6.2	Windows
Multiple Vulnerabilities are affected in Atlassian Jira Core Data Center 8.5.9	Windows
Vulnerabilities CVE-2019-20100 are affected in Atlassian Jira Core Data Center 7.4.11	Windows
Vulnerabilities CVE-2019-20100,CVE-2020-14183 are affected in Atlassian Jira 7.13.17	Windows

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