Information Exposure Through Timing Discrepancy in Gradio - CVE-2024-47869
Published: October 10, 2024 / Updated: April 28, 2026
Vulnerability identifier: #VU128283
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-47869
CWE-ID: CWE-208
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Gradio
Affected software:
Gradio
Gradio
Detailed vulnerability description
The vulnerability allows a remote attacker to gain unauthorized access to the analytics dashboard.
The vulnerability exists due to observable timing discrepancies in hash comparison in the analytics_dashboard function when comparing attacker-supplied keys against the expected hash. A remote attacker can send repeated requests and measure response times to infer the correct hash byte-by-byte to gain unauthorized access to the analytics dashboard.
How to mitigate CVE-2024-47869
Install security update from vendor's website.