CVE-2021-25024
CVE-2021-25024 is a medium-severity vulnerability in Theeventscalendar Eventcalendar 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: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Theeventscalendar Eventcalendar
- Published:
- Last modified:
Description
The EventCalendar WordPress plugin before 1.1.51 does not escape some user input before outputting it back in attributes, leading to Reflected Cross-SIte Scripting issues
Frequently asked questions
- What is CVE-2021-25024?
- The EventCalendar WordPress plugin before 1.1.51 does not escape some user input before outputting it back in attributes, leading to Reflected Cross-SIte Scripting issues
- How severe is CVE-2021-25024?
- CVE-2021-25024 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-2021-25024 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-25024?
- CVE-2021-25024 affects Theeventscalendar Eventcalendar. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-25024?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-25024 published?
- CVE-2021-25024 was published on 2022-01-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:theeventscalendar:eventcalendar:*:*:*:*:*:wordpress:*:*
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