RCE in Andrewhhan Browserpilot
CVE-2025-4218
A vulnerability was found in handrew browserpilot up to 0.2.51. It has been declared as critical. Affected by this vulnerability is the function GPTSeleniumAgent of the file browserpilot/browserpilot/agents/gpt_selenium_agent.py. The manipulation of the argument instructions leads to code injection. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Andrewhhan Browserpilot
- Handrew Browserpilot — versions 0.2.0, 0.2.1, 0.2.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/handrew/browserpilot/issues/20 (issue-tracking, Exploit, Issue Tracking)
- github.com/handrew/browserpilot/issues/20 (issue-tracking, Exploit, exploit)
Frequently asked questions
- What is CVE-2025-4218?
- CVE-2025-4218 is a medium-severity vulnerability in Andrewhhan Browserpilot, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2025-05-02.
- How severe is CVE-2025-4218?
- Medium severity. CVSS v3 base score is 5.3 out of 10.