Rewterz Threat Alert – ServHelper Backdoor – Active IOCs
October 1, 2021Rewterz Threat Advisory – CVE-2021-23893 – McAfee Drive Encryption
October 4, 2021Rewterz Threat Alert – ServHelper Backdoor – Active IOCs
October 1, 2021Rewterz Threat Advisory – CVE-2021-23893 – McAfee Drive Encryption
October 4, 2021Severity
High
Analysis Summary
CVE-2021-38675
QNAP NAS is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
Impact
- Cross-Site Scripting
Affected Vendors
- QNAP
Affected Products
- QNAP Image2PDF
Remediation
Refer to QNAP Advisory for patch, upgrade, or suggested workaround information.