CVE-2020-20502
MEDIUMCVSS 6.5/10EPSS 0.46%
Last modified
CVE-2020-20502 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yzmcms | Yzmcms | 2.0 |
References
- http://www.yzmcms.com/Product
- https://github.com/yzmcms/yzmcms/issues/27Exploit, Issue Tracking
- http://www.yzmcms.com/Product
- https://github.com/yzmcms/yzmcms/issues/27Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-20502?
Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.
How severe is CVE-2020-20502?
CVE-2020-20502 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-20502?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-20486IEC104 v1.0 contains a stack-buffer overflow in the paramete…7.5
- CVE-2020-2049A local privilege escalation vulnerability exists in Palo Al…7.8
- CVE-2020-20490A heap buffer-overflow in the client_example1.c component of…7.5
- CVE-2020-20491SQL injection vulnerability in OpenCart v.2.2.00 thru 3.0.3.…7.2
- CVE-2020-20495bludit v3.13.0 contains an arbitrary file deletion vulnerabi…9.1
- CVE-2020-2050An authentication bypass vulnerability exists in the GlobalP…8.2
- CVE-2020-20508Shopkit v2.7 contains a reflective cross-site scripting (XSS…6.1
- CVE-2020-2051Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2020-20514A Cross-Site Request Forgery (CSRF) in Maccms v10 via admin.…8.1
- CVE-2020-2052Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2020-20521Cross Site Scripting vulnerability found in KiteCMS v.1.1 al…6.1
- CVE-2020-20522Cross Site Scripting vulnerability found in KiteCMS v.1.1 al…6.1
Are you affected by CVE-2020-20502?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST