CVE-2021-39113 is a Broken Access Control vulnerability affecting Atlassian Jira Server and Data Center versions before 8.13.9 and between 8.14.0 and 8.18.0. This flaw allows anonymous remote attackers to view cached content even after their permissions have been revoked, due to an issue in the allowlist feature. With a CVSS score of 7.5 (HIGH), this vulnerability presents a significant risk of unauthorized information disclosure (C:H) with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.13.9CPE matchmatch criteria | cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:* | ||
< 8.13.9CPE matchmatch criteria | cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* | ||
>= 8.14.0, < 8.18.0CPE matchmatch criteria | cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* | ||
>= 8.14.0, < 8.18.0CPE matchmatch criteria | cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.