CVE-2021-35440 – smashing

Package

Manager: gem
Name: smashing
Vulnerable Version: >=0 <1.3.5

Severity

Level: Medium

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

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

EPSS: 0.00723 pctl0.71691

Details

Smashing Cross-site Scripting vulnerability Smashing 1.3.4 is vulnerable to Cross Site Scripting (XSS). A URL for a widget can be crafted and used to execute JavaScript on the victim's computer. The JavaScript code can then steal data available in the session/cookies depending on the user environment (e.g. if re-using internal URL's for deploying, or cookies that are very permissive) private information may be retrieved by the attacker.

Metadata

Created: 2022-05-24T19:06:56Z
Modified: 2023-01-27T00:53:50Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-254j-mmc5-qhpx/GHSA-254j-mmc5-qhpx.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-254j-mmc5-qhpx
Finding: F008
Auto approve: 1