Vulnerability Details CVE-2021-35440
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.7%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
- https://github.com/Smashing/smashing/blob/ad7325f159f89854ca4e7d94e7be9bee507b6d46/CHANGELOG.md
- https://github.com/Smashing/smashing/pull/186
- https://github.com/Smashing/smashing/pull/186#issuecomment-871727614
- https://github.com/Smashing/smashing/blob/ad7325f159f89854ca4e7d94e7be9bee507b6d46/CHANGELOG.md
- https://github.com/Smashing/smashing/pull/186
- https://github.com/Smashing/smashing/pull/186#issuecomment-871727614
Products affected by CVE-2021-35440
-
cpe:2.3:a:smashing_project:smashing:1.3.4