CVE-2020-20645
CVE-2020-20645 is a medium-severity vulnerability in Eyoucms with a CVSS 3.x base score of 5.4. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (41st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Eyoucms
- Published:
- Last modified:
Description
Cross Site Scripting (XSS) vulnerability exists in EyouCMS1.3.6 in the basic_information area.
Frequently asked questions
- What is CVE-2020-20645?
- Cross Site Scripting (XSS) vulnerability exists in EyouCMS1.3.6 in the basic_information area.
- How severe is CVE-2020-20645?
- CVE-2020-20645 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-20645 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20645?
- CVE-2020-20645 affects Eyoucms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20645?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-20645 published?
- CVE-2020-20645 was published on 2021-08-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:eyoucms:eyoucms:1.3.6:*:*:*:*:*:*:*
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