CVE-2020-20138
CVE-2020-20138 is a medium-severity vulnerability in Cmsmadesimple Cms Made Simple with a CVSS 3.x base score of 6.1. 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 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 3% (86th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Cmsmadesimple Cms Made Simple
- Published:
- Last modified:
Description
Cross Site Scripting (XSS) vulnerability in the Showtime2 Slideshow module in CMS Made Simple (CMSMS) 2.2.4.
Frequently asked questions
- What is CVE-2020-20138?
- Cross Site Scripting (XSS) vulnerability in the Showtime2 Slideshow module in CMS Made Simple (CMSMS) 2.2.4.
- How severe is CVE-2020-20138?
- CVE-2020-20138 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-20138 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20138?
- CVE-2020-20138 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20138?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-20138 published?
- CVE-2020-20138 was published on 2020-12-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cmsmadesimple:cms_made_simple:2.2.4:*:*:*:*:*:*:*
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