Vulnerability Description
BrowserUp Proxy allows you to manipulate HTTP requests and responses, capture HTTP content, and export performance data as a HAR file. BrowserUp Proxy works well as a standalone proxy server, but it is especially useful when embedded in Selenium tests. A Server-Side Template Injection was identified in BrowserUp Proxy enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. This has been patched in version 2.1.2.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Browserup | Browserup Proxy | < 2.1.2 |
Related Weaknesses (CWE)
References
- https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e95PatchThird Party Advisory
- https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2Third Party Advisory
- https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-Third Party Advisory
- https://securitylab.github.com/research/bean-validation-RCEExploitThird Party Advisory
- https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e95PatchThird Party Advisory
- https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2Third Party Advisory
- https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-Third Party Advisory
- https://securitylab.github.com/research/bean-validation-RCEExploitThird Party Advisory
FAQ
What is CVE-2020-26282?
CVE-2020-26282 is a vulnerability with a CVSS score of 10.0 (CRITICAL). BrowserUp Proxy allows you to manipulate HTTP requests and responses, capture HTTP content, and export performance data as a HAR file. BrowserUp Proxy works well as a standalone proxy server, but it i...
How severe is CVE-2020-26282?
CVE-2020-26282 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-26282?
Check the references section above for vendor advisories and patch information. Affected products include: Browserup Browserup Proxy.