{
  "threat_severity" : "Important",
  "public_date" : "2015-05-12T00:00:00Z",
  "bugzilla" : {
    "description" : "pcs: improper web session variable signing",
    "id" : "1208294",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1208294"
  },
  "cvss" : {
    "cvss_base_score" : "6.8",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "cwe" : "CWE-347",
  "details" : [ "The pcs daemon (pcsd) in PCS 0.9.137 and earlier does not include the HTTPOnly flag in a Set-Cookie header, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie.  NOTE: this issue was SPLIT from CVE-2015-1848 per ADT2 due to different vulnerability types.", "It was found that the pcs daemon did not sign cookies containing session data that were sent to clients connecting via the pcsd web UI. A remote attacker could use this flaw to forge cookies and bypass authorization checks, possibly gaining elevated privileges in the pcsd web UI." ],
  "acknowledgement" : "This issue was discovered by Tomas Jelinek (Red Hat).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2015-05-12T00:00:00Z",
    "advisory" : "RHSA-2015:0990",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "pcs-0:0.9.123-9.el6_6.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2015-05-12T00:00:00Z",
    "advisory" : "RHSA-2015:0980",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "pcs-0:0.9.137-13.el7_1.2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-3983\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3983" ],
  "name" : "CVE-2015-3983",
  "csaw" : false
}