October CMS SSRF Protection ResizeImages.php validateExternalImageHost server-side request forgery
10Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.9
probabilidad de explotación
—
explotación observada
noninguna fuente lo reporta
A vulnerability was detected in October CMS up to 4.3.4. This affects the function validateExternalImageHost of the file System/Classes/ResizeImages.php of the component SSRF Protection. The manipulation results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may be used. Upgrading to version 4.3.5 is able to mitigate this issue. You should upgrade the affected component.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
n/a · October CMSReferencias
https://github.com/0xGenesi/CVE/blob/main/October_CMS_SSRF_IPv6_Mapped_IPv4_Bypass.mdhttps://github.com/octobercms/october/releases/tag/v4.3.5https://github.com/octobercms/october/security/advisories/GHSA-j2j7-7m99-6226https://vuldb.com/cve/CVE-2026-101005https://vuldb.com/submit/922294https://vuldb.com/vuln/410875https://vuldb.com/vuln/410875/ctihttps://www.cybersecurity-help.cz/vdb/vulns/149488/