{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2019-05-21T00:00:00.000Z","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2019-05-28T17:35:59.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-183-05-20-2019/237717"},{"tags":["x_refsource_MISC"],"url":"https://bnbdr.github.io/posts/wd/"},{"tags":["x_refsource_MISC"],"url":"https://github.com/bnbdr/wd-rce/"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-9949","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-183-05-20-2019/237717","refsource":"CONFIRM","url":"https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-183-05-20-2019/237717"},{"name":"https://bnbdr.github.io/posts/wd/","refsource":"MISC","url":"https://bnbdr.github.io/posts/wd/"},{"name":"https://github.com/bnbdr/wd-rce/","refsource":"MISC","url":"https://github.com/bnbdr/wd-rce/"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T22:10:08.808Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-183-05-20-2019/237717"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bnbdr.github.io/posts/wd/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/bnbdr/wd-rce/"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2019-9949","datePublished":"2019-05-23T13:22:27.000Z","dateReserved":"2019-03-23T00:00:00.000Z","dateUpdated":"2024-08-04T22:10:08.808Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}