A timing attack vulnerability exists in the gradio-app/gradio repository, specifically within the login function in routes.py. The vulnerability arises from the use of a direct comparison operation (app.auth[username] == password) to validate user credentials, which can be exploited to guess passwords based on response times. Successful exploitation of this vulnerability could allow an attacker to bypass authentication mechanisms and gain unauthorized access.
CVE-2024-1729
This medium-severity CVE scores 5.9 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 76% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.9
- EG Score
- 5.9(medium)
- EPSS
- 39.6%
- KEV
- Not listed
Published
March 29, 2024
Last Modified
July 30, 2025
References (4)
- security@huntrhttps://github.com/gradio-app/gradio/commit/e329f1fd38935213fe0e73962e8cbd5d3af6e87b
- security@huntrhttps://huntr.com/bounties/f6a10a8d-f538-4cb7-9bb2-85d9f5708124
- af854a3a-2127-422b-91ae-364da2661108https://github.com/gradio-app/gradio/commit/e329f1fd38935213fe0e73962e8cbd5d3af6e87b
- af854a3a-2127-422b-91ae-364da2661108https://huntr.com/bounties/f6a10a8d-f538-4cb7-9bb2-85d9f5708124
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| gradio | 0.1.0 ... 4.9.1 (516 versions) | 4.19.2 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 44× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 102 total refreshes for this CVE.
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Frequently asked(5)
What is CVE-2024-1729?
When was CVE-2024-1729 disclosed?
Is CVE-2024-1729 actively exploited?
What is the CVSS score of CVE-2024-1729?
How do I remediate CVE-2024-1729?
Dependency Blast Radius
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