CVE Vulnerability

CVE-2020-26282

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab Patch Third Party Advisory
https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq Third Party Advisory
https://securitylab.github.com/research/bean-validation-RCE Exploit Third Party Advisory
https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:browserup:browserup_proxy:*:*:*:*:*:*:*:*
Information

Published : 2020-12-24 09:15

Updated : 2020-12-31 07:03

NVD link : CVE-2020-26282

Mitre link : CVE-2020-26282

Products Affected
No products.
CWE
CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine