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September 22, 2023
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 22, 2023Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – Multiple Apple iOS and iPadOS Vulnerabilities
June 21, 2023Rewterz Threat Alert – South Asian Espionage Bitter APT Group – Active IOCs
June 22, 2023
Severity
Medium
Analysis Summary
CVE-2023-20120 CVSS:5.4
Cisco Secure Email and Web Manager, Cisco Secure Email Gateway, and Cisco Secure Web Appliance is vulnerable to cross-site scripting, caused by insufficient validation of user-supplied input by the web-based management interface of Cisco AsyncOS Software. By persuading a user of an affected interface to click a crafted link, a remote authenticated 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.
CVE-2023-20119 CVSS:6.1
Cisco Secure Email and Web Manager is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the web-based management interface of Cisco AsyncOS Software. A remote attacker could exploit this vulnerability using a specially crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-20028 CVSS:4.8
Cisco Secure Email and Web Manager and Cisco Secure Web Appliance is vulnerable to cross-site scripting, caused by insufficient validation of user-supplied input by the web-based management interface of Cisco AsyncOS Software. By persuading a user of an affected interface to click a crafted link, a remote authenticated 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
Indicators Of Compromise
CVE
- CVE-2023-20120
- CVE-2023-20119
- CVE-2023-20028
Affected Vendors
Cisco
Affected Products
- Cisco Secure Email and Web Manager
- Cisco Secure Web Appliance
- Cisco Secure Email Gateway
Remediation
Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.