CVE-2023-28999
CVSS V2 None
CVSS V3 None
Description
Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud Android app 3.13.0 until 3.25.0, and Nextcloud iOS app 3.0.5 until 4.8.0, 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.? This issue is fixed in Nextcloud Desktop 3.8.0, Nextcloud Android 3.25.0, and Nextcloud iOS 4.8.0. No known workarounds are available.
Overview
- CVE ID
- CVE-2023-28999
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-04-04T13:15:09
- Last Modified Date
- 2023-04-10T18:16:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.8.0 |
| cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:iphone_os:*:*:* | 1 | OR | 3.0.5 | 4.8.0 |
| cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:android:*:*:* | 1 | OR | 3.13.0 | 3.25.0 |
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/5560 | Patch Vendor Advisory |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8875-wxww-3rr8 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-28999 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28999 |
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 |