CVE-2021-24467
CVE-2021-24467 is a medium-severity vulnerability in Leaflet Map Project Leaflet Map with a CVSS 3.x base score of 6.5. 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 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Leaflet Map Project Leaflet Map
- Published:
- Last modified:
Description
The Leaflet Map WordPress plugin before 3.0.0 does not verify the CSRF nonce when saving its settings, which allows attackers to make a logged in admin update the settings via a Cross-Site Request Forgery attack. This could lead to Cross-Site Scripting issues by either changing the URL of the JavaScript library being used, or using malicious attributions which will be executed in all page with an embed map from the plugin
Frequently asked questions
- What is CVE-2021-24467?
- The Leaflet Map WordPress plugin before 3.0.0 does not verify the CSRF nonce when saving its settings, which allows attackers to make a logged in admin update the settings via a Cross-Site Request Forgery attack. This could lead to Cross-Site Scripting issues by either changing the URL of the JavaScript library being used, or using malicious attributions which will be executed in all page with an embed map from the plugin
- How severe is CVE-2021-24467?
- CVE-2021-24467 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2021-24467 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24467?
- CVE-2021-24467 affects Leaflet Map Project Leaflet Map. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24467?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24467 published?
- CVE-2021-24467 was published on 2021-08-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:leaflet_map_project:leaflet_map:*:*:*:*:*:wordpress:*:*
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