FAQ-001675 - Security Best Practices and Field Management / Vulnerability Assessment and Remediation

The most common security vulnerabilities found during AppExchange security reviews include inadequate security controls, authentication issues, data exposure risks, and code-level security flaws. For comprehensive details on the top 20 vulnerabilities and their remediation strategies, refer to this guide: https://developer.salesforce.com/blogs/2023/08/the-top-20-vulnerabilities-found-in-the-appexchange-security-review?utm_source=chatgpt.com Key vulnerability categories include: • CRUD/FLS violations - improper data access controls • Sharing rule bypasses - inadequate record-level security • Injection attacks - SOQL injection and XSS vulnerabilities • Authentication weaknesses - session management and CSRF issues • Cryptographic problems - weak encryption or hardcoded credentials • Input validation gaps - unescaped user data and open redirects

The original answer was too brief and didn't provide any concrete information about common vulnerabilities. While it correctly referenced the authoritative blog post, it offered no immediate value to users who need quick guidance. The recommended update preserves the reference to the detailed guide but adds specific vulnerability categories that users commonly encounter during security reviews. This improvement provides immediate actionable information while still directing users to the comprehensive resource. The updated answer maintains the same structure and length expectation but becomes more informative and useful. Regarding the security rules selected: ApexCRUDViolation relates to the FAQ's mention of common vulnerabilities as CRUD/FLS violations are among the most frequent issues found in reviews. ApexSharingViolations corresponds to sharing rule bypass problems mentioned in the improved answer. ApexSOQLInjection, ApexXSSFromEscapeFalse, and ApexXSSFromURLParam relate to injection attacks and XSS vulnerabilities that are consistently found during reviews. ApexOpenRedirect addresses open redirect vulnerabilities mentioned in the answer. ApexInsecureEndpoint and ApexBadCrypto relate to authentication and cryptographic issues. The hardcoded credential rules (AvoidHardcodedCredentialsInFieldDecls, AvoidHardcodedCredentialsInVarDecls) address credential management problems. VfCsrf and VfUnescapeEl relate to Visualforce-specific security issues that commonly appear in reviews.