How severe is CVE-2024-31777?

CVE-2024-31777 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-31777 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31777?

CVE-2024-31777 affects Openeclass. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31777?

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-2024-31777 have an EU (EUVD) identifier?

Yes. CVE-2024-31777 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29650.

When was CVE-2024-31777 published?

CVE-2024-31777 was published on 2024-06-13 and last updated on 2026-06-17.

CVE-2024-31777

CVE-2024-31777 is a critical-severity vulnerability in Openeclass with a CVSS 3.x base score of 9.8. 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29650
Weakness: CWE-434
Affected product: Openeclass
Published: 2024-06-13
Last modified: 2026-06-17

Description

File Upload vulnerability in openeclass v.3.15 and before allows an attacker to execute arbitrary code via a crafted file to the certbadge.php endpoint.

Frequently asked questions

What is CVE-2024-31777?: File Upload vulnerability in openeclass v.3.15 and before allows an attacker to execute arbitrary code via a crafted file to the certbadge.php endpoint.
How severe is CVE-2024-31777?: CVE-2024-31777 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-31777 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31777?: CVE-2024-31777 affects Openeclass. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31777?: 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-2024-31777 have an EU (EUVD) identifier?: Yes. CVE-2024-31777 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29650.
When was CVE-2024-31777 published?: CVE-2024-31777 was published on 2024-06-13 and last updated on 2026-06-17.

References

https://github.com/FreySolarEye/Exploit-CVE-2024-31777

Affected products (1)

cpe:2.3:a:openeclass:openeclass:*:*:*:*:*:*:*:*

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