CVE-2018-20239 is a cross-site scripting (XSS) vulnerability in Atlassian Application Links, affecting various Atlassian products including Confluence, Jira, Crowd, Crucible, and Fisheye. This medium-severity vulnerability (CVSS 5.4) allows remote, authenticated attackers to inject arbitrary HTML or JavaScript via the applinkStartingUrl parameter, requiring user interaction and leading to low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.0.11CPE matchmatch criteria | cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* | ||
>= 5.1.0, < 5.2.10CPE matchmatch criteria | cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* | ||
>= 5.3.0, < 5.3.6CPE matchmatch criteria | cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* | ||
>= 5.4.0, < 5.4.12CPE matchmatch criteria | cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* | ||
>= 6.0.0, < 6.0.4CPE matchmatch criteria | cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.