{"id":"CVE-2020-13768","aliases":["EUVD-2020-5985","GHSA-g7jw-cx45-fr8v"],"status":"published","title":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which...","description":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a similar issue to CVE-2018-19861, CVE-2018-19862, and CVE-2019-17601. NOTE: this product is discontinued.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0209,"percentile":0.81748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2020-06-04T20:25:50Z","modified":"2026-06-17T02:53:37Z","exploits":[{"source":"pocgithub","id":"TheMalwareGuardian/CVE-2020-13768","title":"TheMalwareGuardian/CVE-2020-13768","date":"2026-03-19","url":"https://github.com/TheMalwareGuardian/CVE-2020-13768"}],"products":[{"vendor":"minishare_project","product":"minishare"}],"references":[{"url":"https://github.com/sartlabs/OSCE-Prep/blob/9a9d2471a9de09457f970be4ea1b57a74d26705a/My%20CVEs/Minishare_BOF_PUT.py","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13768"},{"url":"https://github.com/advisories/GHSA-g7jw-cx45-fr8v"}],"sources":{"cve":[{"id":"CVE-2020-13768","description":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a similar issue to CVE-2018-19861, CVE-2018-19862, and CVE-2019-17601. NOTE: this product is discontinued.","status":"published","published":"2020-06-04T20:25:50Z","modified":"2024-08-04T12:25:16.521Z","updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2020-5985","description":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a similar issue to CVE-2018-19861, CVE-2018-19862, and CVE-2019-17601. NOTE: this product is discontinued.","status":"published","published":"2020-06-04T20:25:50Z","modified":"2024-08-04T12:25:16Z","updated_at":"2026-11-03T03:07:36.6695Z"}],"ghsa":[{"id":"GHSA-g7jw-cx45-fr8v","title":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which...","description":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a similar issue to CVE-2018-19861, CVE-2018-19862, and CVE-2019-17601. NOTE: this product is discontinued.","status":"published","published":"2022-05-24T17:19:17Z","modified":"2023-01-29T05:02:41Z","updated_at":"2026-11-02T14:45:09.006349Z"}],"nvd":[{"id":"CVE-2020-13768","description":"In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a similar issue to CVE-2018-19861, CVE-2018-19862, and CVE-2019-17601. NOTE: this product is discontinued.","status":"published","published":"2020-06-04T21:15:11.393Z","modified":"2026-06-17T02:53:37.413Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:05.962132Z"}]}}