{"id":"CVE-2011-0738","aliases":["EUVD-2011-0751","GHSA-pc23-m78g-gxhh"],"status":"published","title":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify...","description":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.01585,"percentile":0.7569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2011-02-02T00:00:00Z","modified":"2026-06-16T23:27:59Z","products":[{"vendor":"globus","product":"globus_toolkit"},{"vendor":"ncsa","product":"myproxy"}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053461.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0227","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://lists.globus.org/pipermail/security-announce/2011-January/000018.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/43103","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64830","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053473.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://grid.ncsa.illinois.edu/myproxy/security/myproxy-adv-2011-01.txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/45916","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://osvdb.org/70494","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/42972","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0738"},{"url":"https://github.com/advisories/GHSA-pc23-m78g-gxhh"}],"sources":{"cve":[{"id":"CVE-2011-0738","description":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.","status":"published","published":"2011-02-02T00:00:00Z","modified":"2024-08-06T22:05:52.932Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0751","description":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.","status":"published","published":"2011-02-02T00:00:00Z","modified":"2024-08-06T22:05:52Z","updated_at":"2026-11-03T01:55:59.230529Z"}],"ghsa":[{"id":"GHSA-pc23-m78g-gxhh","title":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify...","description":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.","status":"published","published":"2022-05-17T02:01:56Z","modified":"2023-02-03T05:06:41Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:56.446132Z"}],"nvd":[{"id":"CVE-2011-0738","description":"MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.","status":"published","published":"2011-02-02T01:00:06.987Z","modified":"2026-06-16T23:27:59.107Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:06.042049Z"}]}}