CVE-2023-27494

Streamlit Cross-site Scripting vulnerability

Published Mar 16, 2023 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Streamlit, software for turning data scripts into web applications, had a cross-site scripting (XSS) vulnerability in versions 0.63.0 through 0.80.0. Users of hosted Streamlit app(s) were vulnerable to a reflected XSS vulnerability. An attacker could craft a malicious URL with Javascript payloads to a Streamlit app. The attacker could then trick the user into visiting the malicious URL and, if successful, the server would render the malicious javascript payload as-is, leading to XSS. Version 0.81.0 contains a patch for this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0247 Streamlit, software for turning data scripts into web applications, had a cross-site scripting (XSS) vulnerability in versions 0.63.0 through 0.80.0. Users of hosted Streamlit app(s) were vulnerable to a reflected XSS vulnerability. An attacker could craft a malicious URL with Javascript payloads to a Streamlit app. The attacker could then trick the user into visiting the malicious URL and, if successful, the server would render the malicious javascript payload as-is, leading to XSS. Version 0.81.0 contains a patch for this vulnerability.
Github GHSA Github GHSA GHSA-9c6g-qpgj-rvxw Streamlit publishes previously-patched Cross-site Scripting vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Snowflake
Snowflake streamlit
CPEs cpe:2.3:a:streamlit:streamlit:*:*:*:*:*:*:*:* cpe:2.3:a:snowflake:streamlit:*:*:*:*:*:*:*:*
Vendors & Products Streamlit
Streamlit streamlit
Snowflake
Snowflake streamlit
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 25, 2025, 2:54 PM
Reserved
Mar 1, 2023, 7:03 PM
Status
Modified
Published
Mar 16, 2023, 9:15 PM
Modified
Jun 17, 2026, 5:45 AM