CVE-2021-21668 is a stored cross-site scripting (XSS) vulnerability affecting Jenkins Scriptler Plugin versions 3.1 and earlier. Attackers with Scriptler/Configure permission can exploit this by injecting malicious script content due to improper escaping. Rated as Medium severity (CVSS 5.4), a successful exploit could lead to information disclosure or unauthorized actions within the user's browser session. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.1CPE matchmatch criteria | cpe:2.3:a:jenkins:scriptler:*:*:*:*:*:jenkins:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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.