The Snyk Advisor website (https://snyk.io/advisor/) was vulnerable to a stored XSS prior to 28th March 2023. A feature of Snyk Advisor is to display the contents of a scanned package's Readme on its package health page. An attacker could create a package in NPM with an associated markdown README file containing XSS-able HTML tags. Upon Snyk Advisor importing the package, the XSS would run each time an end user browsed to the package's page on Snyk Advisor.
References
Link | Resource |
---|---|
https://support.snyk.io/hc/en-us/articles/10146704933405 | Vendor Advisory |
https://weizman.github.io/2023/04/10/snyk-xss/ | Exploit Third Party Advisory |
Configurations
History
No history.
Information
Published : 2023-04-20 10:15
Updated : 2024-02-28 20:13
NVD link : CVE-2023-1767
Mitre link : CVE-2023-1767
CVE.ORG link : CVE-2023-1767
JSON object : View
Products Affected
snyk
- advisor
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')