CVE-2021-40684 describes a critical vulnerability in Talend ESB Runtime versions 5.1 through 7.3.1-R2021-09, 7.2.1-R2021-09, and 7.1.1-R2021-09. This flaw exposes an unauthenticated Jolokia HTTP endpoint, granting remote attackers direct access to the JMX of the runtime container. With a CVSS score of 9.1 (Critical), the vulnerability allows unauthenticated attackers to read or modify the container and its running software, posing a significant risk of compromise. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.1, < 7.1.1-r2021-09CPE matchmatch criteria | cpe:2.3:a:talend:esb_runtime:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.