En bref
- CVE-2026-8197 est une vulnérabilité MOYENNE (CVSS 4.8) touchant concrete5/concrete5, concrete cms (concretecms).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.18%, plus élevée que 7.7% des vulnérabilités.
- Correctif : mettre à jour vers 9.5.1 ou plus récent.
Description
Concrete CMS 9.5.0 and below is vulnerable to Stored XSS via OAuth integration name. The OAuth authorize template renders the integration name (admin-controlled) through Concrete's t() translation helper as a sprintf-style format. The <strong>...</strong> wrap is built by PHP string interpolation before t() runs, so the integration name lands in the translated output as raw HTML. A rogue admin could potentially snoop on login submissions.The Concrete CMS security team thanks Yonatan Drori (Tenzai) for reporting this issue.
NVD description
Concrete CMS 9.5.0 and below is vulnerable to Stored XSS via OAuth integration name. The OAuth authorize template renders the integration name (admin-controlled) through Concrete's t() translation helper as a sprintf-style format. The <strong>...</strong> wrap is built by PHP string interpolation before t() runs, so the integration name lands in the translated output as raw HTML. A rogue admin could potentially snoop on login submissions.The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 7.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Thanks Yonatan Drori (Tenzai) for reporting.
Autres vulnérabilités de concrete5/concrete5
Tout voir →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free