CVE-2021-33587
HIGHCVSS 7.5/10EPSS 2.27%
Last modified
CVE-2021-33587 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.. EPSS estimates a 2.27% chance of exploitation in the next 30 days.
Description
The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Css-What Project | Css-What | 4.0.0 |
| Css-What Project | Css-What | 5.0.0 |
| Netapp | E-Series Performance Analyzer | All versions |
References
- https://github.com/fb55/css-what/releases/tag/v5.0.1Patch, Release Notes, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210706-0007/Third Party Advisory
- https://github.com/fb55/css-what/releases/tag/v5.0.1Patch, Release Notes, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210706-0007/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33587?
The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.
How severe is CVE-2021-33587?
CVE-2021-33587 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.27% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33587?
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-2021-33587?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST