CVE-2021-24301
CVE-2021-24301 is a medium-severity vulnerability in Bluemedicinelabs Hotjar Connecticator with a CVSS 3.x base score of 5.4. 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 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Bluemedicinelabs Hotjar Connecticator
- Published:
- Last modified:
Description
The Hotjar Connecticator WordPress plugin through 1.1.1 is vulnerable to Stored Cross-Site Scripting (XSS) in the 'hotjar script' textarea. The request did include a CSRF nonce that was properly verified by the server and this vulnerability could only be exploited by administrator users.
Frequently asked questions
- What is CVE-2021-24301?
- The Hotjar Connecticator WordPress plugin through 1.1.1 is vulnerable to Stored Cross-Site Scripting (XSS) in the 'hotjar script' textarea. The request did include a CSRF nonce that was properly verified by the server and this vulnerability could only be exploited by administrator users.
- How severe is CVE-2021-24301?
- CVE-2021-24301 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-24301 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24301?
- CVE-2021-24301 affects Bluemedicinelabs Hotjar Connecticator. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24301?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24301 published?
- CVE-2021-24301 was published on 2021-05-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:bluemedicinelabs:hotjar_connecticator:*:*:*:*:*:wordpress:*:*
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