XSS in Appsmith
CVE-2022-39824
Server-side JavaScript injection in Appsmith through 1.7.14 allows remote attackers to execute arbitrary JavaScript code from the server via the currentItem property of the list widget, e.g., to perform DoS attacks or achieve an information leak.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:H.
EPSS exploit prediction
EPSS: 0.011 (64.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.011 · change: +0.002
Affected products
Weakness classification (CWE)
References
- github.com/FCncdn/Appsmith-Js-Injection-POC (Exploit, Third Party Advisory)
- github.com/appsmithorg/appsmith/releases (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-39824?
- CVE-2022-39824 is a high-severity vulnerability in Appsmith, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2022-09-05.
- How severe is CVE-2022-39824?
- High severity. CVSS v3 base score is 8.9 out of 10.