CVE-2020-26282
Server-Side Template Injection
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by GHSA (high).
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.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| maven::GitHub Security Advisory Maven | com.browserup:browserup-proxy | 2.1.2 |
References
- https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab
- https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2
- https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq
- https://nvd.nist.gov/vuln/detail/CVE-2020-26282
- https://securitylab.github.com/research/bean-validation-RCE