Vulnerability in Css-What Project
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Css-What Project — versions 4.0.0, 5.0.0
- NetApp E-Series Performance Analyzer
Public proof-of-concept exploits
References
- github.com/fb55/css-what/releases/tag/v5.0.1 (Patch, Third Party Advisory, Release Notes)
- security.netapp.com/advisory/ntap-20210706-0007/ (Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/03/msg00001.html (mailing-list)
Frequently asked questions
- What is CVE-2021-33587?
- CVE-2021-33587 is a high-severity vulnerability in Css-What Project. CVSS score: 7.5/10. Published 2021-05-28.
- How severe is CVE-2021-33587?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-33587 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.