CVE-2023-22817: Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back…

PriorityP426medium5.5CVSS 3.1

AVLACLPRLUINSUCNIHAN

EPSS

0.24%

15.1th percentile

Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back to the loopback adapter. This could then allow the URL to exploit other vulnerabilities on the local server. This was addressed by fixing DNS addresses that refer to loopback. This issue affects My Cloud OS 5 devices before 5.27.161, My Cloud Home, My Cloud Home Duo and SanDisk ibi devices before 9.5.1-104.

Affected

17 ranges

Vendor	Product	Version range	Fixed in
python	pillow	>= 0 < 10.2.0	10.2.0
sandisk	ibi	< 9.5.1-104	9.5.1-104
western_digital	my_cloud_home_duo	< 9.5.1-104	9.5.1-104
western_digital	my_cloud_os_5	< 5.27.161	5.27.161
westerndigital	my_cloud_dl2100_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_dl4100_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_ex2100_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_ex2_ultra_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_ex4100_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_glacier_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_home_duo_firmware	< 9.5.1-104	9.5.1-104
westerndigital	my_cloud_home_firmware	< 9.5.1-104	9.5.1-104
westerndigital	my_cloud_mirror_g2_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_pr2100_firmware	< 5.27.161	5.27.161
westerndigital	my_cloud_pr4100_firmware	< 5.27.161	5.27.161
westerndigital	sandisk_ibi_firmware	< 9.5.1-104	9.5.1-104
westerndigital	wd_cloud_firmware	< 5.27.161	5.27.161

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

ghsa9.8CRITICAL

vendor_redhat9.8CRITICAL

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