cvelistv5 - CVE-2019-9949

CVE-2019-9949

Vulnerability from cvelistv5

Published

2019-05-23 13:22

Modified

2024-08-04 22:10

Severity ?

Summary

Western Digital My Cloud Cloud, Mirror Gen2, EX2 Ultra, EX2100, EX4100, DL2100, DL4100, PR2100 and PR4100 before firmware 2.31.183 are affected by a code execution (as root, starting from a low-privilege user session) vulnerability. The cgi-bin/webfile_mgr.cgi file allows arbitrary file write by abusing symlinks. Specifically, this occurs by uploading a tar archive that contains a symbolic link, then uploading another archive that writes a file to the link using the "cgi_untar" command. Other commands might also be susceptible. Code can be executed because the "name" parameter passed to the cgi_unzip command is not sanitized.

References

URL	Tags
cve@mitre.org	https://bnbdr.github.io/posts/wd/	Exploit, Third Party Advisory
cve@mitre.org	https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-183-05-20-2019/237717	Vendor Advisory
cve@mitre.org	https://github.com/bnbdr/wd-rce/	Exploit, Third Party Advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2019-9949

Vulnerability from cvelistv5

var-201905-0058

Vulnerability from variot

ghsa-qv94-w6rj-6f5p

Vulnerability from github

gsd-2019-9949

Vulnerability from gsd

Tags

Sightings

Nomenclature