CVE-2021-23388
MEDIUMCVSS 5.3/10EPSS 1.65%
Last modified
CVE-2021-23388 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Forms Project | Forms | < 1.2.1 |
| Forms Project | Forms | >= 1.3.0, < 1.3.2 |
References
- https://github.com/caolan/forms/pull/214Third Party Advisory
- https://github.com/caolan/forms/pull/214/commits/d4bd5b5febfe49c1f585f162e04ec810f8dc47a0Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-FORMS-1296389Patch, Third Party Advisory
- https://github.com/caolan/forms/pull/214Third Party Advisory
- https://github.com/caolan/forms/pull/214/commits/d4bd5b5febfe49c1f585f162e04ec810f8dc47a0Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-FORMS-1296389Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-23388?
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.
How severe is CVE-2021-23388?
CVE-2021-23388 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23388?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-23388?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST