CVE-2020-26282 – com.browserup:browserup-proxy

Package

Manager: maven
Name: com.browserup:browserup-proxy
Vulnerable Version: >=0 <2.1.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

EPSS: 0.02397 pctl0.84457

Details

Server-Side Template Injection ### Impact 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 assigned CVE-2020-26282. ### Patches Effective Immediately, all users should upgrade to version 2.1.2 or higher. ### Workarounds None. ### References https://securitylab.github.com/research/bean-validation-RCE ### For more information If you have any questions or comments about this advisory: * Open an issue in [the BrowserUp Proxy repo](http://github.com/browserup/browserup-proxy) * Contact us via the [BrowserUp website](https://browserup.com) or email us at [support@browserup.com](mailto:support@browserup.com)

Metadata

Created: 2020-12-24T20:49:34Z
Modified: 2020-12-24T20:48:30Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/12/GHSA-wmfg-55f9-j8hq/GHSA-wmfg-55f9-j8hq.json
CWE IDs: ["CWE-74"]
Alternative ID: GHSA-wmfg-55f9-j8hq
Finding: F184
Auto approve: 1