5
CVE-2023-23943
- EPSS 0.78%
- Veröffentlicht 06.02.2023 21:15:09
- Zuletzt bearbeitet 21.11.2024 07:47:09
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
LoginBlind SSRF via server URL input in the Nextcloud Mail app
Blind SSRF via server URL input in the Nextcloud Mail app
Nextcloud mail is an email app for the nextcloud home server platform. In affected versions the SMTP, IMAP and Sieve host fields allowed to scan for internal services and servers reachable from within the local network of the Nextcloud Server. It is recommended that the Nextcloud Maill app is upgraded to 1.15.0 or 2.2.2. The only known workaround for this issue is to completely disable the nextcloud mail app.
Mögliche Gegenmaßnahme
Mail: * Disable the mail app
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.78% | 0.733 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.3 | 2.8 | 1.4 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
|
| security-advisories@github.com | 5 | 3.1 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
|
CWE-918 Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.