CVE-2021-21434 is a cross-site scripting (XSS) vulnerability affecting OTRS AG Survey versions 6.0.20 and prior, and 7.0.19 and prior. A malicious survey administrator can inject and execute code within the agent interface, impacting other agents modifying the survey. With a CVSS score of 4.8 (Medium), this vulnerability requires high privileges and user interaction, potentially leading to limited confidentiality and integrity compromise. 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 |
|---|---|---|---|
>= 6.0.0, <= 6.0.20CPE matchmatch criteria | cpe:2.3:a:otrs:survey:*:*:*:*:*:*:*:* | ||
>= 7.0.0, <= 7.0.19CPE matchmatch criteria | cpe:2.3:a:otrs:survey:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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.
Remediation records are not available for this CVE.