CVE-2021-46255 : What You Need to Know
Learn about CVE-2021-46255 affecting eyouCMS V1.5.5-UTF8-SP3_1 due to insufficient filtering, allowing attackers to delete files. Find mitigation steps and prevention measures.
This CVE-2021-46255 impacts eyouCMS V1.5.5-UTF8-SP3_1 due to insufficient filtering, leading to Arbitrary file deletion.
Understanding CVE-2021-46255
What is CVE-2021-46255?
eyouCMS V1.5.5-UTF8-SP3_1 is vulnerable to Arbitrary file deletion as it lacks proper parameter filename filtering.
The Impact of CVE-2021-46255
The vulnerability allows attackers to delete files on the affected system, potentially leading to data loss or compromise.
Technical Details of CVE-2021-46255
Vulnerability Description
Insufficient filtering of the parameter filename in eyouCMS V1.5.5-UTF8-SP3_1 allows attackers to perform Arbitrary file deletion.
Affected Systems and Versions
- Product: Not Available
- Vendor: Not Available
- Version: Not Available
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the parameter filename to delete arbitrary files on the system.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by the vendor to fix the vulnerability.
- Implement strict input validation to prevent malicious input manipulation.
Long-Term Security Practices
- Regularly monitor and audit file system activities for unauthorized deletions.
- Keep systems and software up to date with the latest security patches.
- Educate users about safe browsing habits and suspicious file deletion activities.
Patching and Updates
It is crucial to update eyouCMS V1.5.5-UTF8-SP3_1 with the latest patches or versions to mitigate the Arbitrary file deletion vulnerability.