This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: Critical Remote Code Execution (RCE) in WordPress plugin 'ajax-extend'. π₯ **Consequences**: Attackers can inject and execute arbitrary code. Total server compromise is likely.β¦
π‘οΈ **Root Cause**: CWE-94 (Code Injection). π **Flaw**: Improper control of code generation. The plugin fails to sanitize inputs properly, allowing malicious scripts to be executed as native code.
Q3Who is affected? (Versions/Components)
π¦ **Affected**: WordPress Plugin 'ajax-extend'. π **Versions**: Version 1.0 and earlier. π€ **Vendor**: sunjianle. Any site running this specific plugin version is at risk.
Q4What can hackers do? (Privileges/Data)
π» **Attacker Power**: Full Remote Code Execution (RCE). π **Privileges**: Can execute commands with the web server's privileges. π **Data**: Can read, modify, or delete any file accessible to the web server.β¦
β‘ **Threshold**: LOW. π **Auth**: None required (PR:N). π **Access**: Network accessible (AV:N). π **UI**: No user interaction needed (UI:N). Easy to exploit remotely.
Q6Is there a public Exp? (PoC/Wild Exploitation)
π’ **Public Exploit**: Yes. π **Evidence**: Patchstack database lists it as a confirmed RCE vulnerability. β οΈ **Status**: Active exploitation risk is high due to low barrier to entry.
Q7How to self-check? (Features/Scanning)
π **Self-Check**: Scan for 'ajax-extend' plugin. π **Verify**: Check version number. If β€ 1.0, you are vulnerable. π οΈ **Tool**: Use WordPress plugin scanners or manual file inspection in wp-content/plugins/.
π **No Patch?**: Deactivate the plugin immediately. π§± **Mitigation**: Remove the plugin folder from the server. π **WAF**: Use Web Application Firewall rules to block suspicious AJAX payloads if removal isn't instant.
Q10Is it urgent? (Priority Suggestion)
π₯ **Urgency**: CRITICAL. π¨ **Priority**: Immediate action required. π **Risk**: CVSS Score indicates High impact on Confidentiality, Integrity, and Availability. Do not delay.