CVE-2023-54364 Hikashop CVE debrief

Who should care

Defenders responsible for Joomla HikaShop installations should assess exposure and prioritize patching. Defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. Defenders should also plan vendor-supported updates or mitigations through normal change control where exposure is confirmed. Additionally, defenders should review compensating controls for exposed systems while remediation is

Why it matters

CVE-2023-54364 is a reflected cross-site scripting vulnerability in Joomla HikaShop 4.7.4 that allows attackers to inject malicious scripts. Defenders should prioritize verifying and patching vulnerable installations to prevent session token theft and phishing attacks.

• Stealing session tokens or login credentials
• Injecting malicious scripts into user sessions
• Conducting phishing attacks through crafted URLs

Technical summary

The vulnerability exists in the product filter endpoint of Joomla HikaShop 4.7.4, allowing unauthenticated attackers to inject malicious scripts by manipulating GET parameters. This vulnerability allows attackers to steal session tokens or login credentials when victims visit crafted URLs. The affected version is Joomla HikaShop 4.7.4, and defenders should assess exposure and prioritize patching. The vulnerability is a reflected cross-site scripting vulnerability, and defenders should prioritize verifying and patching vulnerable installations.

Defensive priority

Defenders should prioritize verifying and patching vulnerable Joomla HikaShop installations.

Recommended defensive actions

• Verify and patch vulnerable Joomla HikaShop installations
• Implement input validation and output encoding for user-input data
• Monitor for suspicious activity on affected systems
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but additional information on affected versions and remediation is limited. The vulnerability allows unauthenticated attackers to inject malicious scripts by manipulating GET parameters in the product filter endpoint of Joomla HikaShop 4.7.4. Defenders should verify and patch vulnerable installations, implement input validation and output encoding for user-input data, and monitor for suspicious activity on affected systems. The CVE Program record and NVD detail page do

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.