CVE-2020-20290
HIGHCVSS 7.5/10EPSS 1.33%
Last modified
CVE-2020-20290 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.33% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yccms | Yccms | 3.3 |
References
- https://blog.jiguang.xyz/posts/yccms-directory-traversal-vulnerability-report/Exploit, Third Party Advisory
- https://blog.jiguang.xyz/posts/yccms-directory-traversal-vulnerability-report/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2020-20290?
CVE-2020-20290 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.33% probability of exploitation in the next 30 days.
How do I fix CVE-2020-20290?
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-2020-20290?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST