漏洞描述
A vulnerability in dompdf.php in dompdf before 0.6.1, when DOMPDF_ENABLE_PHP is enabled, allows context-dependent attackers to bypass chroot protections and read arbitrary files via a PHP protocol and wrappers in the input_file parameter, as demonstrated by a php://filter/read=convert.base64-encode/resource in the input_file parameter.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
seclists.orghttp://seclists.org/fulldisclosure/2014/Apr/258↗www.portcullis-security.comhttps://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-2383/↗wpscan.comhttps://wpscan.com/vulnerability/1d64d0cb-6b71-47bb-8807-7c8350922582↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2014-2383↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/531912/100/0/threaded↗explore.avertium.comhttps://explore.avertium.com/resource/lfi-rfi-escalation-to-rce↗github.comhttps://github.com/dompdf/dompdf/commit/23a693993299e669306929e3d49a4a1f7b3fb028↗