A vulnerability in the Web-Based Reputation Score (WBRS) engine of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass established web request policies and access blocked content on an affected device. This vulnerability is due to incorrect handling of certain character combinations inserted into a URL. An attacker could exploit this vulnerability by sending crafted URLs to be processed by an affected device. A successful exploit could allow the attacker to bypass the web proxy and access web content that has been blocked by policy.
                
            Metrics
Affected Vendors & Products
References
        History
                    Wed, 06 Nov 2024 17:15:00 +0000
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 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: cisco
Published: 2022-04-06T18:11:19.018886Z
Updated: 2024-11-06T16:29:24.830Z
Reserved: 2021-11-02T00:00:00
Link: CVE-2022-20784
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-08-03T02:24:49.683Z
 NVD
                        NVD
                    Status : Modified
Published: 2022-04-06T18:15:08.783
Modified: 2024-11-21T06:43:33.007
Link: CVE-2022-20784
 Redhat
                        Redhat
                    No data.