CVE-2023-28998
CVSS V2 None
CVSS V3 None
Description
The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files, recover the folder structure, and add new files.? Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.
Overview
- CVE ID
- CVE-2023-28998
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-04-04T13:15:08
- Last Modified Date
- 2023-04-10T18:14:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.6.5 |
References
| Reference URL | Reference Tags |
|---|---|
| https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf | Exploit Technical Description Third Party Advisory |
| https://github.com/nextcloud/desktop/pull/5323 | Patch Vendor Advisory |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-jh3g-wpwv-cqgr | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-28998 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28998 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 04:05:01 | Added to TrackCVE | |||
| 2023-04-17 04:05:03 | Weakness Enumeration | new |