{"id":"CVE-2020-23349","aliases":["EUVD-2020-16097","GHSA-q2c9-5675-hvxj"],"status":"published","title":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk...","description":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00796,"percentile":0.56902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-862"],"published":"2022-04-05T15:36:05Z","modified":"2026-06-17T03:04:41Z","exploits":[{"source":"pocgithub","id":"LazyBear8372/CVE-2020-23349_Lab","title":"LazyBear8372/CVE-2020-23349_Lab","date":"2026-08-10","url":"https://github.com/LazyBear8372/CVE-2020-23349_Lab"}],"products":[{"vendor":"weibo","product":"android_software_development_kit"}],"references":[{"url":"https://github.com/sinaweibosdk/weibo_android_sdk/issues/406","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23349"},{"url":"https://github.com/advisories/GHSA-q2c9-5675-hvxj"}],"sources":{"cve":[{"id":"CVE-2020-23349","description":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.","status":"published","published":"2022-04-05T15:36:05Z","modified":"2024-08-04T14:58:14.999Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-16097","description":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.","status":"published","published":"2022-04-05T15:36:05Z","modified":"2024-08-04T14:58:14Z","updated_at":"2026-11-03T03:07:21.661388Z"}],"ghsa":[{"id":"GHSA-q2c9-5675-hvxj","title":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk...","description":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.","status":"published","published":"2022-04-06T00:01:30Z","modified":"2023-01-27T05:01:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:41:53.704212Z"}],"nvd":[{"id":"CVE-2020-23349","description":"An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.","status":"published","published":"2022-04-05T16:15:10.567Z","modified":"2026-06-17T03:04:41.707Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:46.951463Z"}]}}