CSRF in Atlassian Jira Data Center
CVE-2019-20098
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Atlassian Jira Data Center
- Atlassian Jira Server — versions unspecified
- Atlassian Jira Server
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.tenable.com/security/research/tra-2020-05 (Exploit, Third Party Advisory)
- jira.atlassian.com/browse/JRASERVER-70605 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-20098?
- CVE-2019-20098 is a medium-severity vulnerability in Atlassian Jira Data Center, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2020-02-12.
- How severe is CVE-2019-20098?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2019-20098 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.