First published: Wed Feb 12 2020(Updated: )
The VerifySmtpServerConnection!add.jspa component in Atlassian Jira Server and Data Center before version 8.7.0 is vulnerable to cross-site request forgery (CSRF). 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.
Credit: security@atlassian.com
Affected Software | Affected Version | How to fix |
---|---|---|
Atlassian Data Center | >=7.6.15<8.5.4 | |
Atlassian Data Center | >=8.5.5<8.6.2 | |
Atlassian Server | >=7.6.15<8.5.4 | |
Atlassian Server | >=8.5.5<8.6.2 |
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CVE-2019-20098 is considered a medium severity vulnerability due to its potential for cross-site request forgery.
To fix CVE-2019-20098, upgrade Atlassian Jira Server or Data Center to version 8.7.0 or later.
CVE-2019-20098 affects Atlassian Jira Server and Data Center versions before 8.7.0, specifically those in version ranges 7.6.15 to 8.5.4 and 8.5.5 to 8.6.2.
CVE-2019-20098 utilizes cross-site request forgery (CSRF) which can trick an administrative user into executing malicious requests.
An attacker can exploit CVE-2019-20098 by deceiving an administrative user into performing specific actions through crafted HTTP requests.