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{"bugzilla": {"description": "Mozilla: Unescaped URIs passed to external programs", "id": "2169667", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2169667"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-150", "details": ["Mozilla Firefox before 2.0.0.6, Thunderbird before 1.5.0.13 and 2.x before 2.0.0.6, and SeaMonkey before 1.1.4 allow remote attackers to execute arbitrary commands via certain vectors associated with launching \"a file handling program based on the file extension at the end of the URI,\" a variant of CVE-2007-4041. NOTE: the vendor states that \"it is still possible to launch a filetype handler based on extension rather than the registered protocol handler.\"", "The Mozilla Foundation Security Advisory describes this flaw as:\nJesper Johansson pointed out that Mozilla did not percent-encode spaces and double-quotes in URIs handed off to external programs for handling, which can cause the receiving program to mistakenly interpret a single URI as multiple arguments. The danger depends on the arguments supported by the specific receiving program, though at the very least we know Firefox (and Thunderbird) 2.0.0.4 and older could be used to run arbitrary script (see MFSA 2007-23). The vast majority of programs do not have dangerous arguments, though many could still be made to do something unexpected."], "name": "CVE-2007-3845", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2008-07-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-3845\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-3845\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2007-27/"], "statement": "Not vulnerable. This issue does not affect the versions of Firefox or Thunderbird as shipped with Red Hat Enterprise Linux.", "threat_severity": "Critical", "upstream_fix": "thunderbird 1.5.0.13, thunderbird 2.0.0.6, firefox 2.0.0.6"}