CVE-2018-18251— Deltek Vision SQL注入漏洞

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Deltek Vision 7.x before 7.6 permits the execution of any attacker supplied SQL statement through a custom RPC over HTTP protocol. The Vision system relies on the client binary to enforce security rules and integrity of SQL statements and other content being sent to the server. Client HTTP calls can be manipulated by one of several means to execute arbitrary SQL statements (similar to SQLi) or possibly have unspecified other impact via this custom protocol. To perform these attacks an authenticated session is first required. In some cases client calls are obfuscated by encryption, which can be bypassed due to hard-coded keys and an insecure key rotation protocol. Impacts may include remote code execution in some deployments; however, the vendor states that this cannot occur when the installation documentation is heeded.

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Deltek Vision SQL注入漏洞

Deltek Vision是美国Deltek公司的一套完整的财务管理和项目会计系统。该系统包括时间和费用收集、计费、财务报告、工资单、采购和库存管理等。 Deltek Vision 7.6之前的7.x版本中存在SQL注入漏洞，该漏洞源于基于数据库的应用缺少对外部输入SQL语句的验证。攻击者可利用该漏洞执行非法SQL命令。

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