5
CVE-2022-24888
- EPSS 0.38%
- Veröffentlicht 27.04.2022 15:15:09
- Zuletzt bearbeitet 21.11.2024 06:51:19
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
Possible Injection in Nextcloud Server
Control character filtering misses leading and trailing whitespace in file and folder names
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 20.0.14.4, 21.0.8, 22.2.4, and 23.0.1, it is possible to create files and folders that have leading and trailing \n, \r, \t, and \v characters. The server rejects files and folders that have these characters in the middle of their names, so this might be an opportunity for injection. This issue is fixed in versions 20.0.14.4, 21.0.8, 22.2.4, and 23.0.1. There are currently no known workarounds.
Mögliche Gegenmaßnahme
Server: No workaround available
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nextcloud ≫ Nextcloud Server Version < 20.0.14.4
Nextcloud ≫ Nextcloud Server Version >= 21.0.0 < 21.0.8
Nextcloud ≫ Nextcloud Server Version >= 22.0.0 < 22.2.4
Nextcloud ≫ Nextcloud Server Version >= 23.0.0 < 23.0.1
VulnDex Vulnerability Enrichment
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SystemNextcloud
≫
Produkt
Server
Version
>= 0.0.0, < 20.0.14.4
Version
>= 21.0.0, < 21.0.8
Version
>= 22.2.0, < 22.2.4
Version
>= 23.0.0, < 23.0.1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.38% | 0.591 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.3 | 2.8 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:P/A:N
|
| security-advisories@github.com | 4.3 | 2.8 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
|
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.