CVE-2021-21659 describes an XML External Entity (XXE) vulnerability in Jenkins URLTrigger Plugin versions 0.48 and earlier, stemming from an improperly configured XML parser. This high-severity vulnerability (CVSS 8.1) can be exploited remotely with low privileges, potentially leading to high confidentiality and availability impacts. Despite its severity, there is no known active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.48CPE matchmatch criteria | cpe:2.3:a:jenkins:urltrigger:*:*:*:*:*:jenkins:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.