{"id":"CVE-2011-2021","aliases":["EUVD-2011-2015","GHSA-7v4f-45vh-vpff"],"status":"published","title":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace...","description":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.","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":"2026-11-08","score":0.01952,"percentile":0.80379,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2011-05-20T22:00:00Z","modified":"2026-06-16T23:30:36Z","products":[{"vendor":"tibco","product":"iprocess_engine"},{"vendor":"tibco","product":"iprocess_workspace"}],"references":[{"url":"http://www.tibco.com/services/support/advisories/iprocess-advisory_20110518.jsp","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67538","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/47921","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://osvdb.org/72554","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/1272","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/44639","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.tibco.com/multimedia/iprocess_advisory_20110518_tcm8-13710.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2021"},{"url":"https://github.com/advisories/GHSA-7v4f-45vh-vpff"}],"sources":{"cve":[{"id":"CVE-2011-2021","description":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.","status":"published","published":"2011-05-20T22:00:00Z","modified":"2024-08-06T22:46:00.92Z","updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-2015","description":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.","status":"published","published":"2011-05-20T22:00:00Z","modified":"2024-08-06T22:46:00Z","updated_at":"2026-11-03T01:55:54.133107Z"}],"ghsa":[{"id":"GHSA-7v4f-45vh-vpff","title":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace...","description":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.","status":"published","published":"2022-05-17T01:55:47Z","modified":"2023-02-03T05:06:01Z","updated_at":"2026-11-02T14:53:49.735091Z"}],"nvd":[{"id":"CVE-2011-2021","description":"Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.","status":"published","published":"2011-05-20T22:55:05.453Z","modified":"2026-06-16T23:30:36.947Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}