CVE-2024-26503

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-03-14 · updated 2026-06-17
Weakness: CWE-434

Description

Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint.

Affected products

Openeclass: through 3.15

References

https://www.less-secure.com/2024/03/open-eclass-cve-2024-26503-unrestricted.html
https://www.less-secure.com/2024/03/open-eclass-cve-2024-26503-unrestricted.html

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