CVE-2021-22143 describes a sensitive information disclosure vulnerability in the Elastic APM .NET Agent. When an application error occurs, the agent may fail to sanitize sensitive HTTP header information before sending it to the APM server, potentially leaking confidential data. This vulnerability has a CVSS score of 4.3 (MEDIUM), indicating a low impact on confidentiality with no integrity or availability impact, and can be exploited over the network with low attack complexity and no user interaction required. 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 |
|---|---|---|---|
< 1.10.0CPE matchmatch criteria | cpe:2.3:a:elastic:apm_.net_agent:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.