Analysis Summary

CVE-2024-43111 CVSS:6.5

Mozilla Firefox for iOS could allow a remote attacker to bypass security restrictions, caused by the long pressing on a download link. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to allow Javascript commands to be executed within the browser.

CVE-2024-43112 CVSS:6.1

Mozilla Firefox for iOS is vulnerable to universal cross-site scripting, caused by long pressing on a download link. 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.

CVE-2024-43113 CVSS:6.1

Mozilla Firefox for iOS is vulnerable to universal cross-site scripting, caused by improper validation of user-supplied input by the contextual menu for links. 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

• Security Bypass
• Cross-Site Scripting

Indicators of Compromise

CVE

• CVE-2024-43111
• CVE-2024-43112
• CVE-2024-43113

Affected Vendors

Affected Products

• Mozilla Firefox for iOS - 128.0

Remediation

Refer to Mozilla Foundation Security Advisory for patch, upgrade or suggested workaround information.

Mozilla Foundation Security Advisory