CVE-2019-9580 describes a Cross-Site Scripting (XSS) vulnerability in the StackStorm Web UI (st2web) versions prior to 2.9.3 and 2.10.3. This flaw allows attackers to bypass the Cross-Origin Resource Sharing (CORS) protection mechanism by using a "null" origin value. Rated Medium severity with a CVSS score of 6.1, the attack requires user interaction (UI:R) and could lead to partial loss of confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.9.3CPE matchmatch criteria | cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:* | ||
>= 2.10.0, < 2.10.3CPE matchmatch criteria | cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.