CVE-2024-27135 is a critical vulnerability in Apache Pulsar versions 2.4.0 through 3.2.0, affecting the Pulsar Function Worker and Broker (when functionsWorkerEnabled=true). It allows authenticated attackers to execute arbitrary Java code outside of designated sandboxes due to improper input validation. With a CVSS score of 9.9 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. 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 |
|---|---|---|---|
>= 2.4.0, < 2.10.6CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
>= 2.11.0, < 2.11.4CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.0.3CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
>= 3.1.0, < 3.1.3CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
3.2.0CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:3.2.0:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 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.