CVE-2021-22951
Description
Unauthorized individuals could view password protected files using view_inline in Concrete CMS (previously concrete 5) prior to version 8.5.7. Concrete CMS now checks to see if a file has a password in view_inline and, if it does, the file is not rendered.For version 8.5.6, the following mitigations were put in place a. restricting file types for view_inline to images only b. putting a warning in the file manager to advise users.Credit for discovery: "Solar Security Research Team"Concrete CMS security team CVSS scoring is 5.3: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NThis fix is also in Concrete version 9.0.0
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
concrete5/corePackagist | < 8.5.7 | 8.5.7 |
Affected products
3- Concrete CMS/Concrete CMSdescription
Patches
Vulnerability mechanics
References
4- documentation.concretecms.org/developers/introduction/version-history/857-release-notesnvdRelease NotesVendor AdvisoryWEB
- github.com/advisories/GHSA-rhf5-f553-xg82ghsaADVISORY
- hackerone.com/reports/1102014nvdPermissions RequiredThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-22951ghsaADVISORY
News mentions
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