How severe is CVE-2024-27963?

CVE-2024-27963 has a CVSS 3.x base score of 6.5, 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 low.

Is CVE-2024-27963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-27963?

CVE-2024-27963 affects Crisp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-27963?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-27963 have an EU (EUVD) identifier?

Yes. CVE-2024-27963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25137.

When was CVE-2024-27963 published?

CVE-2024-27963 was published on 2024-03-21 and last updated on 2026-06-17.

CVE-2024-27963

CVE-2024-27963 is a medium-severity vulnerability in Crisp 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)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25137
Weakness: CWE-79
Affected product: Crisp
Published: 2024-03-21
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crisp allows Stored XSS.This issue affects Crisp: from n/a through 0.44.

Frequently asked questions

What is CVE-2024-27963?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crisp allows Stored XSS.This issue affects Crisp: from n/a through 0.44.
How severe is CVE-2024-27963?: CVE-2024-27963 has a CVSS 3.x base score of 6.5, 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 low.
Is CVE-2024-27963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-27963?: CVE-2024-27963 affects Crisp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-27963?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-27963 have an EU (EUVD) identifier?: Yes. CVE-2024-27963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25137.
When was CVE-2024-27963 published?: CVE-2024-27963 was published on 2024-03-21 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/crisp/wordpress-crisp-live-chat-and-chatbot-plugin-0-44-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:crisp:crisp:*:*:*:*:*:wordpress:*:*

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