CVE-2022-21169highCWE-1321

CVE-2022-21169: high-severity vulnerability in express-xss-sanitizer

Prototype Pollution

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.3epss 1.0%
The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P
Affected products
n/a · express-xss-sanitizer