CVE-2019-20901 describes an open redirect vulnerability in the login.jsp resource of Atlassian Jira versions prior to 8.5.2 and 8.6.0 to 8.6.1. This flaw allows remote attackers to redirect users to arbitrary external websites via the os_destination parameter, potentially facilitating phishing attacks. Rated as Medium severity with a CVSS score of 6.1, it requires user interaction (UI:R) but can be exploited remotely (AV:N) with low attack complexity (AC:L), 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.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.5.2CPE matchmatch criteria | cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* | ||
8.6.0CPE matchmatch criteria | cpe:2.3:a:atlassian:jira_server:8.6.0:*:*:*:*:*:*:* | ||
< 8.5.2CPE match | cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* | ||
< 8.6.1CPE match | 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:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.