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MediumVulnerability

CVE-2023-27494: Streamlit, software for turning data scripts into web applications, had a cross-site scripting (XSS) vulnerability in…

Identifier
CVE-2023-27494
Published
Record updated
View JSON
Affected
  • streamlit >= 0.63.0, < 0.81.0
Fixed in
0.81.0
  • released April 29, 2021, 687 days before disclosure
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
0.4%

Summary

CVE-2023-27494 is a reflected cross-site scripting (XSS) vulnerability in Streamlit versions 0.63.0 through 0.80.0. An attacker could craft a malicious URL containing JavaScript payloads to a hosted Streamlit app, then trick a user into visiting it, and the server would render the payload as-is.

Mitigation

Fixed in 0.81.0, which contains a patch for this vulnerability.