How severe is CVE-2024-23724?

CVE-2024-23724 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-23724 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23724?

CVE-2024-23724 affects Ghost. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-23724?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-23724 have an EU (EUVD) identifier?

Yes. CVE-2024-23724 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0591.

When was CVE-2024-23724 published?

CVE-2024-23724 was published on 2024-02-11 and last updated on 2026-06-17.

CVE-2024-23724

CVE-2024-23724 is a critical-severity vulnerability in Ghost with a CVSS 3.x base score of 9.0. 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: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 3% (89th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0591
Weakness: CWE-79
Affected product: Ghost
Published: 2024-02-11
Last modified: 2026-06-17

Description

Ghost through 5.76.0 allows stored XSS, and resultant privilege escalation in which a contributor can take over any account, via an SVG profile picture that contains JavaScript code to interact with the API on localhost TCP port 3001. NOTE: The discoverer reports that "The vendor does not view this as a valid vector."

Frequently asked questions

What is CVE-2024-23724?: Ghost through 5.76.0 allows stored XSS, and resultant privilege escalation in which a contributor can take over any account, via an SVG profile picture that contains JavaScript code to interact with the API on localhost TCP port 3001. NOTE: The discoverer reports that "The vendor does not view this as a valid vector."
How severe is CVE-2024-23724?: CVE-2024-23724 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-23724 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23724?: CVE-2024-23724 affects Ghost. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-23724?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-23724 have an EU (EUVD) identifier?: Yes. CVE-2024-23724 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0591.
When was CVE-2024-23724 published?: CVE-2024-23724 was published on 2024-02-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*

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