Path Traversal in Yccms
CVE-2020-20290
Directory traversal vulnerability in the yccms 3.3 project. The delete, deletesite, and deleteAll functions' improper judgment of the request parameters, triggers a directory traversal vulnerability.
Vulnerability class: Path Traversal (Directory Traversal)
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:H/A:N.
EPSS exploit prediction
EPSS: 0.013 (70.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Yccms — versions 3.3
Weakness classification (CWE)
References
- blog.jiguang.xyz/posts/yccms-directory-traversal-vulnerability-report/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-20290?
- CVE-2020-20290 is a high-severity vulnerability in Yccms, classified under Path Traversal. CVSS score: 7.5/10. Published 2021-02-01.
- How severe is CVE-2020-20290?
- High severity. CVSS v3 base score is 7.5 out of 10.