CVE-2021-23388

Regular Expression Denial of Service (ReDoS)

Description

The package forms before 1.2.1, from 1.3.0 and before 1.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via email validation.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.37%

Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory snyk.io

Affected: n/a forms

References

Link	Tags
https://snyk.io/vuln/SNYK-JS-FORMS-1296389	third party advisory patch
https://github.com/caolan/forms/pull/214	third party advisory
https://github.com/caolan/forms/pull/214/commits/d4bd5b5febfe49c1f585f162e04ec810f8dc47a0	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-23388?: CVE-2021-23388 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23388?: To fix CVE-2021-23388, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23388 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-23388 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23388?: CVE-2021-23388 affects n/a forms.

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