CVE-2023-32319
Basic auth header on WebDAV requests is not brute-force protected in Nextcloud
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Nextcloud server is an open source personal cloud implementation. Missing brute-force protection on the WebDAV endpoints via the basic auth header allowed to brute-force user credentials when the provided user name was not an email address. Users from version 24.0.0 onward are affected. This issue has been addressed in releases 24.0.11, 25.0.5 and 26.0.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-05-08 CVE Reserved
- 2023-05-26 CVE Published
- 2024-08-02 CVE Updated
- 2024-11-05 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/nextcloud/server/pull/37227 | 2023-06-03 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mr7q-xf62-fw54 | 2023-06-03 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Nextcloud Search vendor "Nextcloud" | Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server" | >= 24.0.0 < 24.0.11 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 24.0.0 < 24.0.11" | - |
Affected
| ||||||
| Nextcloud Search vendor "Nextcloud" | Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server" | >= 25.0.0 < 25.0.5 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 25.0.0 < 25.0.5" | - |
Affected
| ||||||