CVE-2019-20104 describes an XML Entity Expansion vulnerability in the OpenID client application of Atlassian Crowd, affecting versions before 3.6.2 and version 3.7.0. This flaw allows unauthenticated remote attackers to execute a Denial of Service (DoS) attack. With a CVSS score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with low attack complexity, leading to high availability impact. 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 |
|---|---|---|---|
< 3.2.11CPE matchmatch criteria | cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* | ||
>= 3.3.0, < 3.3.8CPE matchmatch criteria | cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* | ||
>= 3.4.0, < 3.4.7CPE matchmatch criteria | cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* | ||
>= 3.5.0, < 3.5.2CPE matchmatch criteria | cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* | ||
>= 3.6.0, < 3.6.2CPE matchmatch criteria | cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.