How severe is CVE-2024-28434?

CVE-2024-28434 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity high, and availability low.

Is CVE-2024-28434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28434?

CVE-2024-28434 affects Twenty. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28434?

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

Does CVE-2024-28434 have an EU (EUVD) identifier?

Yes. CVE-2024-28434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25531.

When was CVE-2024-28434 published?

CVE-2024-28434 was published on 2024-03-25 and last updated on 2026-06-17.

CVE-2024-28434

CVE-2024-28434 is a high-severity vulnerability in Twenty with a CVSS 3.x base score of 7.6. 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: High (CVSS 3.x base score 7.6)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25531
Weakness: CWE-79
Affected product: Twenty
Published: 2024-03-25
Last modified: 2026-06-17

Description

The CRM platform Twenty is vulnerable to stored cross site scripting via file upload in version 0.3.0. A crafted svg file can trigger the execution of the javascript code.

Frequently asked questions

What is CVE-2024-28434?: The CRM platform Twenty is vulnerable to stored cross site scripting via file upload in version 0.3.0. A crafted svg file can trigger the execution of the javascript code.
How severe is CVE-2024-28434?: CVE-2024-28434 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity high, and availability low.
Is CVE-2024-28434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28434?: CVE-2024-28434 affects Twenty. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-28434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-28434 have an EU (EUVD) identifier?: Yes. CVE-2024-28434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25531.
When was CVE-2024-28434 published?: CVE-2024-28434 was published on 2024-03-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:twenty:twenty:0.3.0:*:*:*:*:*:*:*

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