CVE-2018-20826

4.3 mediumEPSS 0.8%

Medium (4.3) in atlassian jira. EPSS 0.8% chance of exploitation in the next 30 days.

The inline-create rest resource in Jira before version 7.12.3 allows authenticated remote attackers to set the reporter in issues via a missing authorisation check.

Severity

CVSS 3.1

4.3 medium

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2019-08-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira

References

https://jira.atlassian.com/browse/JRASERVER-69239
https://jira.atlassian.com/browse/JRASERVER-69239

Check your stack JSON