CVE-2020-20502
CVE-2020-20502 is a medium-severity vulnerability in Yzmcms with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (37th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-352
- Affected product: Yzmcms
- Published:
- Last modified:
Description
Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.
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 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2020-20502 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20502?
- CVE-2020-20502 affects Yzmcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20502?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-20502 published?
- CVE-2020-20502 was published on 2023-06-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:yzmcms:yzmcms:2.0:*:*:*:*:*:*:*
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