CVE-2021-24599
CVE-2021-24599 is a medium-severity vulnerability in Wp-webhooks Email Encoder 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% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Wp-webhooks Email Encoder
- Published:
- Last modified:
Description
The Email Encoder – Protect Email Addresses WordPress plugin before 2.1.2 has an endpoint that requires no authentication and will render a user supplied value in the HTML response without escaping or sanitizing the data.
Frequently asked questions
- What is CVE-2021-24599?
- The Email Encoder – Protect Email Addresses WordPress plugin before 2.1.2 has an endpoint that requires no authentication and will render a user supplied value in the HTML response without escaping or sanitizing the data.
- How severe is CVE-2021-24599?
- CVE-2021-24599 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-2021-24599 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24599?
- CVE-2021-24599 affects Wp-webhooks Email Encoder. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24599?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24599 published?
- CVE-2021-24599 was published on 2021-09-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:wp-webhooks:email_encoder:*:*:*:*:*:wordpress:*:*
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