5.3 CVE-2025-3506
Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.
https://nvd.nist.gov/vuln/detail/CVE-2025-3506
Categories
CWE-497 : Exposure of Sensitive System Information to an Unauthorized Control Sphere
The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does. Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.) Production applications should never use methods that generate internal details such as stack traces and error messages unless that information is directly committed to a log that is not viewable by the end user. All error message text should be HTML entity encoded before being written to the log file to protect against potential cross-site scripting attacks against the viewer of the logs Code analysis product passes access tokens as a command-line parameter or through an environment variable, making them visible to other processes via the ps command.
References
security@checkmk.com
| https://checkmk.com/werk/17348 Vendor Advisory |
CPE
| cpe | start | end |
|---|---|---|
| Configuration 1 | ||
| cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:* | >= 2.1.0 | <= 2.3.0 |
| cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:* | ||
| cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:* | ||
| cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:* | ||
| cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:* | ||
| cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:* | ||
| cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:* | ||
REMEDIATION
EXPLOITS
Exploit-db.com
| id | description | date | |
|---|---|---|---|
| No known exploits | |||
POC Github
| Url |
|---|
| No known exploits |
Other Nist (github, ...)
| Url |
|---|
| No known exploits |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
|---|---|---|
| 170 | Web Application Fingerprinting |
Low |
| 694 | System Location Discovery |
Very Low |
MITRE
Techniques
| id | description |
|---|---|
| T1614 | System Language Discovery |
| © 2022 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. | |
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