CVE-2021-25029
CVE-2021-25029 is a medium-severity vulnerability in Cluevo Learning Management System with a CVSS 3.x base score of 4.8. 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 4.8)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Cluevo Learning Management System
- Published:
- Last modified:
Description
The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Frequently asked questions
- What is CVE-2021-25029?
- The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
- How severe is CVE-2021-25029?
- CVE-2021-25029 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-25029 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-25029?
- CVE-2021-25029 affects Cluevo Learning Management System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-25029?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-25029 published?
- CVE-2021-25029 was published on 2022-02-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cluevo:learning_management_system:*:*:*:*:*:wordpress:*:*
More vulnerabilities in Cluevo Learning Management System
- CVE-2023-40607 — Medium (CVSS 4.3): Cross-Site Request Forgery (CSRF) vulnerability in CLUEVO CLUEVO LMS, E-Learning Platform plugin <= 1.10.0 versions.
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