CVE-2025-27236
User information disclosure via api_jsonrpc.php on method user.get with param search
Description
A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to.
INFO
Published Date :
Oct. 3, 2025, 12:15 p.m.
Last Modified :
Oct. 8, 2025, 2:54 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | 72de3e22-0555-4a0d-ae81-9249e0f0a1e8 | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Limit user API access based on roles.
- Review and tighten API permissions.
- Apply the principle of least privilege.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-27236.
| URL | Resource |
|---|---|
| https://support.zabbix.com/browse/ZBX-27060 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-27236 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-27236
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-27236 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-27236 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Oct. 08, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added CPE Configuration OR *cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* versions from (including) 6.0.38 up to (excluding) 6.0.41 *cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* versions from (including) 7.0.9 up to (excluding) 7.0.17 *cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* versions from (including) 7.2.3 up to (excluding) 7.2.11 *cpe:2.3:a:zabbix:zabbix:7.4.0:-:*:*:*:*:*:* Added Reference Type Zabbix: https://support.zabbix.com/browse/ZBX-27060 Types: Vendor Advisory -
New CVE Received by [email protected]
Oct. 03, 2025
Action Type Old Value New Value Added Description A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to. Added CVSS V4.0 AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-863 Added Reference https://support.zabbix.com/browse/ZBX-27060