Streamlit Cross-site Scripting vulnerability
CVE-2023-27494

5.9MEDIUM

Key Information:

Vendor

Streamlit

Status
Streamlit
Vendor
CVE Published:
16 March 2023

What is CVE-2023-27494?

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.

Affected Version(s)

streamlit >= 0.63.0, < 0.81.0

References

https://github.com/streamlit/streamlit/security/advisorie...
x_refsource_CONFIRM
https://github.com/streamlit/streamlit/commit/afcf880c60e...
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.