How severe is CVE-2024-39063?

CVE-2024-39063 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-39063 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-39063?

CVE-2024-39063 affects Limesurvey. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-39063?

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-2024-39063 have an EU (EUVD) identifier?

Yes. CVE-2024-39063 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37833.

When was CVE-2024-39063 published?

CVE-2024-39063 was published on 2024-07-09 and last updated on 2026-06-17.

CVE-2024-39063

Q: What is CVE-2024-39063?

Lime Survey <= 6.5.12 is vulnerable to Cross Site Request Forgery (CSRF). The YII_CSRF_TOKEN is only checked when passed in the body of POST requests, but the same check isn't performed in the equivalent GET requests.

CVE-2024-39063 is a high-severity vulnerability in Limesurvey with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-37833
Weakness: CWE-352
Affected product: Limesurvey
Published: 2024-07-09
Last modified: 2026-06-17

Description

Lime Survey <= 6.5.12 is vulnerable to Cross Site Request Forgery (CSRF). The YII_CSRF_TOKEN is only checked when passed in the body of POST requests, but the same check isn't performed in the equivalent GET requests.

Frequently asked questions

What is CVE-2024-39063?: Lime Survey <= 6.5.12 is vulnerable to Cross Site Request Forgery (CSRF). The YII_CSRF_TOKEN is only checked when passed in the body of POST requests, but the same check isn't performed in the equivalent GET requests.
How severe is CVE-2024-39063?: CVE-2024-39063 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-39063 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-39063?: CVE-2024-39063 affects Limesurvey. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-39063?: 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-2024-39063 have an EU (EUVD) identifier?: Yes. CVE-2024-39063 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37833.
When was CVE-2024-39063 published?: CVE-2024-39063 was published on 2024-07-09 and last updated on 2026-06-17.

References

https://github.com/sysentr0py/CVEs/tree/main/CVE-2024-39063

Affected products (1)

cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*

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