VulnerabilityModified
CVE-2021-35440
Smashing 1.3.4 is vulnerable to Cross Site Scripting (XSS).
MEDIUM 6.1EPSS 1.00%
Does this matter?
Lower severity and a low EPSS score (1.00%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.00% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- smashing project/smashing
- Source
- cve@mitre.org
References
- https://github.com/Smashing/smashing/blob/ad7325f159f89854ca4e7d94e7be9bee507b6d46/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://github.com/Smashing/smashing/pull/186Patch, Third Party Advisory
- https://github.com/Smashing/smashing/pull/186#issuecomment-871727614Patch, Third Party Advisory
- https://github.com/Smashing/smashing/blob/ad7325f159f89854ca4e7d94e7be9bee507b6d46/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://github.com/Smashing/smashing/pull/186Patch, Third Party Advisory
- https://github.com/Smashing/smashing/pull/186#issuecomment-871727614Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.