CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
39.6%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2016 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.703701");
script_cve_id("CVE-2016-1247");
script_tag(name:"creation_date", value:"2016-10-24 22:00:00 +0000 (Mon, 24 Oct 2016)");
script_version("2024-02-02T05:06:05+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2016-11-29 19:17:17 +0000 (Tue, 29 Nov 2016)");
script_name("Debian: Security Advisory (DSA-3701-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB8");
script_xref(name:"Advisory-ID", value:"DSA-3701-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2016/DSA-3701-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3701");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'nginx' package(s) announced via the DSA-3701-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Dawid Golunski reported the nginx web server packages in Debian suffered from a privilege escalation vulnerability (www-data to root) due to the way log files are handled. This security update changes ownership of the /var/log/nginx directory root. In addition, /var/log/nginx has to be made accessible to local users, and local users may be able to read the log files themselves local until the next logrotate invocation.
For the stable distribution (jessie), this problem has been fixed in version 1.6.2-5+deb8u3.
We recommend that you upgrade your nginx packages.");
script_tag(name:"affected", value:"'nginx' package(s) on Debian 8.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB8") {
if(!isnull(res = isdpkgvuln(pkg:"nginx", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-common", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-doc", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-extras", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-extras-dbg", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-full", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-full-dbg", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-light", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"nginx-light-dbg", ver:"1.6.2-5+deb8u3", rls:"DEB8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
39.6%