CVE-2021-3243
MEDIUM
6.1
CVSS Score
Published: April 15, 2021 at 04:48 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorWfilter Internet Content Filter
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%
Description
Wfilter ICF 5.0.117 contains a cross-site scripting (XSS) vulnerability. An attacker in the same LAN can craft a packet with a malicious User-Agent header to inject a payload in its logs, where an attacker can take over the system by through its plugin-running function.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://drivertom.blogspot.com/2021/01/wfilter-icf-0day-rce.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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