CVE-2022-22999: Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to…

PriorityP420medium4.8CVSS 3.1

AVNACLPRHUIRSCCLILAN

EPSS

0.32%

23.9th percentile

Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and inject JavaScript payloads into an authenticated user's browser. As a result, it may be possible to gain control over the authenticated session, steal data, modify settings, or redirect the user to malicious websites. The scope of impact can extend to other components.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
western_digital	my_cloud	>= My Cloud OS 5 < 5.23.114	5.23.114
westerndigital	my_cloud_dl2100_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_dl4100_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_ex2100_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_ex2_ultra_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_ex4100_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_mirror_g2_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_pr2100_firmware	< 5.23.114	5.23.114
westerndigital	my_cloud_pr4100_firmware	< 5.23.114	5.23.114

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