CVE-2026-93871

5.4 Moyenne

Publiée le 18/09/2026 à 22:17 · Modifiée le 22/09/2026 à 22:53 · Analyse NVD reportée · Source : disclosure@vulncheck.com

Description

Cotonti through 1.0.0 fails to validate redirect destinations in page bodies prefixed with redir:, allowing authenticated users with page creation or edit permissions to store redirects to arbitrary external hosts. Attackers can craft pages on trusted domains that redirect visitors to malicious sites for phishing attacks without administrative privileges.

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Produits concernés

Cotonti

Scores CVSS

Version	Score	Source	Vecteur
4.0	5.1 Moyenne	disclosure@vulncheck.com	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`
3.1	5.4 Moyenne	disclosure@vulncheck.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-601

Références

https://github.com/Cotonti/Cotonti
https://github.com/Cotonti/Cotonti/blob/1.0.0/modules/page/inc/page.main.php
https://github.com/Cotonti/Cotonti/issues/1893
https://github.com/Cotonti/Cotonti/pull/1901
https://www.vulncheck.com/advisories/cotonti-through-1.0.0-stored-open-redirect-via-page-redir-prefix

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories