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CVE-2020-26282: Injection Vulnerability

December 24, 2020 (updated December 31, 2020)

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

References

  • nvd.nist.gov/vuln/detail/CVE-2020-26282

Code Behaviors & Features

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Affected versions

All versions before 2.1.2

Fixed versions

  • 2.1.2

Solution

Upgrade to version 2.1.2 or above.

Impact 10 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

maven/com.browserup/browserup-proxy/CVE-2020-26282.yml

Spotted a mistake? Edit the file on GitLab.

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