CVE-2019-8451 json
The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal ne…
published 2019-09-11 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-17841
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 94.5%
- EPSS 94.5% chance of exploitation in 30 days, percentile 99.8%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal network resources via a Server Side Request Forgery (SSRF) vulnerability due to a logic bug in the JiraWhitelist class.
Patch / fix
- Atlassian Jira 8.4.0
Exploit prediction
94.45% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Jira <8.4.0 - Server-Side Request Forgery nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Affected products
- Atlassian Jira
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
jira.atlassian.com
/browse/JRASERVER-69793
issue-tracking, vendor-advisory
Sources
- CVE List CVE-2019-8451
- NVD CVE-2019-8451
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.