fkie_cve-2011-10033
Vulnerability from fkie_nvd
Published
2025-10-15 02:15
Modified
2025-10-16 15:29
Severity ?
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
The WordPress plugin is-human <= v1.4.2 contains an eval injection vulnerability in /is-human/engine.php that can be triggered via the 'type' parameter when the 'action' parameter is set to 'log-reset'. The root cause is unsafe use of eval() on user-controlled input, which can lead to execution of attacker-supplied PHP and OS commands. This may result in arbitrary code execution as the webserver user, site compromise, or data exfiltration. The is-human plugin was made defunct in June 2008 and is no longer available for download. This vulnerability was exploited in the wild in March 2012.
References
disclosure@vulncheck.comhttps://web.archive.org/web/20120115212202/http://blog.spiderlabs.com/2012/01/honeypot-alert-is-human-wordpress-plugin-remote-command-execution-attack-detected.html
disclosure@vulncheck.comhttps://wordpress.org/plugins/is-human/
disclosure@vulncheck.comhttps://www.exploit-db.com/exploits/17299
disclosure@vulncheck.comhttps://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/honeypot-alert-more-wordpress-is_human-plugin-remote-command-injection-attack-detected/
disclosure@vulncheck.comhttps://www.vulncheck.com/advisories/wordpress-plugin-is-human-eval-injection-rce
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WordPress plugin\u00a0is-human \u003c= v1.4.2 contains\u00a0an eval injection vulnerability in /is-human/engine.php that can be triggered via the \u0027type\u0027 parameter when the \u0027action\u0027 parameter is set to \u0027log-reset\u0027. The root cause is unsafe use of eval() on user-controlled input, which can lead to execution of attacker-supplied PHP and OS commands. This may result in arbitrary code execution as the webserver user, site compromise, or data exfiltration. The is-human plugin was made defunct in June 2008 and is no longer available for download. This vulnerability was exploited in the wild in March 2012."
    }
  ],
  "id": "CVE-2011-10033",
  "lastModified": "2025-10-16T15:29:11.563",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 9.3,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-10-15T02:15:31.020",
  "references": [
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://web.archive.org/web/20120115212202/http://blog.spiderlabs.com/2012/01/honeypot-alert-is-human-wordpress-plugin-remote-command-execution-attack-detected.html"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://wordpress.org/plugins/is-human/"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.exploit-db.com/exploits/17299"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/honeypot-alert-more-wordpress-is_human-plugin-remote-command-injection-attack-detected/"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.vulncheck.com/advisories/wordpress-plugin-is-human-eval-injection-rce"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-95"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}


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