{"id":"CVE-2011-2900","aliases":["EUVD-2011-2873","GHSA-3jhp-7x6r-7792"],"status":"published","title":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2)...","description":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.13256,"percentile":0.96411,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2011-08-05T21:00:00Z","modified":"2026-06-16T23:32:12Z","exploits":[{"source":"exploitdb","id":"EDB-17658","title":"Simple HTTPd 1.42 - Denial of Servive","type":"dos","platform":"windows","date":"2011-08-12","url":"https://www.exploit-db.com/exploits/17658"},{"source":"exploitdb","id":"EDB-17669","title":"Simple HTTPd 1.42 - 'PUT' Remote Buffer Overflow","type":"remote","platform":"windows","date":"2011-08-15","url":"https://www.exploit-db.com/exploits/17669"}],"products":[{"vendor":"shttpd","product":"shttpd"},{"vendor":"valenok","product":"mongoose"},{"vendor":"yassl","product":"yasslews"}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065505.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/48980","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://code.google.com/p/mongoose/source/detail?r=556f4de91eae4bac40dc5d4ddbd9ec7c424711d0","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/45464","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/45902","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065537.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/68991","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/08/03/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://securityreason.com/securityalert/8337","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065273.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/08/03/9","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2900"},{"url":"https://github.com/advisories/GHSA-3jhp-7x6r-7792"}],"sources":{"cve":[{"id":"CVE-2011-2900","description":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.","status":"published","published":"2011-08-05T21:00:00Z","modified":"2024-08-06T23:15:31.716Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-2873","description":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.","status":"published","published":"2011-08-05T21:00:00Z","modified":"2024-08-06T23:15:31Z","updated_at":"2026-11-03T01:39:54.084102Z"}],"ghsa":[{"id":"GHSA-3jhp-7x6r-7792","title":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2)...","description":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.","status":"published","published":"2022-05-17T01:54:24Z","modified":"2023-02-03T05:06:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:51.237254Z"}],"nvd":[{"id":"CVE-2011-2900","description":"Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.","status":"published","published":"2011-08-05T21:55:08.92Z","modified":"2026-06-16T23:32:12.86Z","cvss":[{"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-119"],"updated_at":"2026-11-02T14:02:09.182398Z"}]}}