CVE-2020-20799
CVE-2020-20799 is a medium-severity vulnerability in Jeecms 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: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Jeecms
- Published:
- Last modified:
Description
JeeCMS 1.0.1 contains a stored cross-site scripting (XSS) vulnerability which allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the commentText parameter.
Frequently asked questions
- What is CVE-2020-20799?
- JeeCMS 1.0.1 contains a stored cross-site scripting (XSS) vulnerability which allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the commentText parameter.
- How severe is CVE-2020-20799?
- CVE-2020-20799 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-2020-20799 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20799?
- CVE-2020-20799 affects Jeecms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20799?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-20799 published?
- CVE-2020-20799 was published on 2021-09-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jeecms:jeecms:1.0.1:*:*:*:*:*:*:*
More vulnerabilities in Jeecms
- CVE-2018-19545 — High (CVSS 8.8): JEECMS 9.3 has CSRF via the api/admin/role/save URI to add a user.
- CVE-2018-20528 — Medium (CVSS 6.5): JEECMS 9 has SSRF via the ueditor/getRemoteImage.jspx upfile parameter.
- CVE-2018-19544 — Medium (CVSS 6.5): JEECMS 9.3 has CSRF via the api/admin/content/save URI to add news.
- CVE-2018-18952 — Medium (CVSS 4.8): JEECMS 9.3 has XSS via an index.do#/content/update?type=update URI.
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