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CVE-2023-1767

Published: 20/04/2023 Updated: 28/04/2023
CVSS v3 Base Score: 5.4 | Impact Score: 2.7 | Exploitability Score: 2.3
VMScore: 0
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Vulnerability Summary

The Snyk Advisor website (snyk.io/advisor/) was vulnerable to a stored XSS before 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.

Vulnerability Trend

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snyk advisor

Github Repositories

https://github.com/weizman/CVE-2023-1767

Stored XSS snykio Discovery (19/03/23) CVE-2023-1767 Responsible Vulnerability Disclosure Report Vulnerability blog post coverage Exploit PoC

References

CWE-79https://weizman.github.io/2023/04/10/snyk-xss/https://support.snyk.io/hc/en-us/articles/10146704933405https://nvd.nist.govhttps://github.com/weizman/CVE-2023-1767
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
remote code executionCVE-2024-34909CVE-2024-3317SSTICVE-2024-3400CVE-2024-30051wirelessCVE-2024-4622CVE-2024-4908
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