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CVE-2023-35173 Details
Description
Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/nextcloud/end_to_end_encryption/pull/435 | CVE | Patch |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37 | CVE | Vendor Advisory |
| https://hackerone.com/reports/1914115 | CVE | Third Party Advisory |
| https://github.com/nextcloud/end_to_end_encryption/pull/435 | [email protected] | Patch |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37 | [email protected] | Vendor Advisory |
| https://hackerone.com/reports/1914115 | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| nextcloud end-to-end encryption | >= 1.12.0, < 1.12.4 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jul 5, 2023 | Initial Analysis | [email protected] |