{"id":"CVE-2013-4873","aliases":["EUVD-2013-4718","GHSA-xmrg-vr4x-m2v3"],"status":"published","title":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote...","description":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02072,"percentile":0.81572,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"published":"2013-07-18T14:00:00Z","modified":"2026-06-16T23:58:02Z","products":[{"vendor":"yahoo","product":"tumblr"}],"references":[{"url":"http://osvdb.org/95374","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-users","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://itunes.apple.com/us/app/tumblr/id305343404","tags":["x_refsource_MISC","x_transferred","Patch"]},{"url":"http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/85823","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4873"},{"url":"http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed"},{"url":"https://github.com/advisories/GHSA-xmrg-vr4x-m2v3"}],"sources":{"cve":[{"id":"CVE-2013-4873","description":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2013-07-18T14:00:00Z","modified":"2024-08-06T16:59:40.948Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4718","description":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2013-07-18T14:00:00Z","modified":"2024-08-06T16:59:40Z","updated_at":"2026-11-03T01:56:30.109549Z"}],"ghsa":[{"id":"GHSA-xmrg-vr4x-m2v3","title":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote...","description":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2022-05-17T01:32:40Z","modified":"2025-04-11T04:13:15Z","updated_at":"2026-11-02T15:01:14.490744Z"}],"nvd":[{"id":"CVE-2013-4873","description":"The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.","status":"published","published":"2013-07-18T16:51:40.25Z","modified":"2026-06-16T23:58:02.433Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:02:31.592595Z"}]}}