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Rewterz Threat Alert – Bitter APT Group – Active IOCs
February 9, 2022
Rewterz Threat Advisory – Multiple Microsoft Vulnerabilities – Patch Tuesday
February 9, 2022
Severity
High
Analysis Summary
CVE-2022-22763
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by an error during invalid object state. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to execute script on the vulnerable system.
CVE-2022-0511
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by memory safety bugs within the browser engine. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
CVE-2022-22764
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by memory safety bugs within the browser engine. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
CVE-2022-22762
Mozilla Firefox could allow a remote attacker to conduct spoofing attacks. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to display JavaScript Dialogs over other domains.
CVE-2022-22761
Mozilla Firefox could allow a remote attacker to bypass security restrictions, caused by the failure to enforce frame-ancestors Content Security Policy directive for framed extension By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to bypass security restrictions.
CVE-2022-22760
Mozilla Firefox could allow a remote attacker to obtain sensitive information, caused by error messages would distinguishing the difference between application/javascript responses and non-script responses. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to learn information cross-origin.
CVE-2022-22759
Mozilla Firefox could allow a remote attacker to bypass security restrictions, caused by an error if a document created a sandboxed iframe without allow-scripts. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to allow sandboxed iframes to execute script if the parent appended elements.
CVE-2022-22758
Mozilla Firefox could allow a remote attacker to bypass security restrictions, caused by the sending of USSD codes when clicking on a tel: link. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to perform actions on a user’s account.
CVE-2022-22757
Mozilla Firefox could allow a remote attacker to bypass security restrictions, caused by the failure to validate the Host or Origin headers by Remote Agent, used in WebDriver. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to allow local websites to connect back to the user’s browser to control it.
CVE-2022-22756
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by an error when dragging and dropping an image to their desktop. By persuading a victim to click on the image, a remote attacker could exploit this vulnerability to execute arbitrary code on the system.
CVE-2022-22755
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by an error when using XSL Transforms By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary Javascript after a tab is closed.
CVE-2022-22753
Mozilla Firefox could allow a remote attacker to gain elevated privileges on the system, cause by a Time-of-Check Time-of-Use bug in the Maintenance (Updater) Service. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to gain SYSTEM privileges.
Impact
- Code Execution
- Security Bypass
- Unauthorized Access
- Information Disclosure
- Privilege Escalation
Indicators of Compromise
CVE
- CVE-2022-22763
- CVE-2022-0511
- CVE-2022-22764
- CVE-2022-22762
- CVE-2022-22761
- CVE-2022-22760
- CVE-2022-22759
- CVE-2022-22758
- CVE-2022-22757
- CVE-2022-22756
- CVE-2022-22755
- CVE-2022-22753
Affected Vendors
Mozilla
Affected Products
- Mozilla Firefox ESR 91.5
- Mozilla Firefox 96
- Mozilla Firefox for Android 96
Remediation
Refer to Mozilla Foundation Security Advisory for patch, upgrade or suggested workaround information.
For Firefox ESR 91.6
For Firefox 97