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Fri, 22 May 2026 14:30:00 +0000
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ssvc
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Thu, 21 May 2026 23:15:00 +0000
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| First Time appeared |
Concretecms
Concretecms concrete Cms |
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| Vendors & Products |
Concretecms
Concretecms concrete Cms |
Thu, 21 May 2026 21:45:00 +0000
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| Description | Concrete CMS 9.5.0 and below is vulnerable to unauthorized file deletion due to an Inverted CSRF token check in the DeleteFile controller. The code throws an error when the token IS valid and proceeds with file deletion when the token is invalid or missing. This effectively disables CSRF protection for the file deletion endpoint, allowing cross-site request forgery attacks against users who have permission to edit conversation messages. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with a vector of CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Tristan Mandani for reporting. | |
| Title | Concrete CMS 9.5.0 and below is vulnerable to CSRF via the DeleteFile controller | |
| Weaknesses | CWE-352 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: ConcreteCMS
Published:
Updated: 2026-05-22T13:12:30.439Z
Reserved: 2026-05-05T18:43:46.788Z
Link: CVE-2026-7882
Updated: 2026-05-22T13:12:26.760Z
Status : Received
Published: 2026-05-21T22:16:49.020
Modified: 2026-05-21T22:16:49.020
Link: CVE-2026-7882
No data.
OpenCVE Enrichment
Updated: 2026-05-21T23:00:12Z