6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
9.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
7 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.8%
Multiple cross-site scripting and cross-site request forgery issues were discovered in the DAViCal CalDAV Server.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4582. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(132061);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/04");
script_cve_id("CVE-2019-18345", "CVE-2019-18346", "CVE-2019-18347");
script_xref(name:"DSA", value:"4582");
script_name(english:"Debian DSA-4582-1 : davical - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"Multiple cross-site scripting and cross-site request forgery issues
were discovered in the DAViCal CalDAV Server.");
script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946343");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/davical");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/davical");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/davical");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2019/dsa-4582");
script_set_attribute(attribute:"solution", value:
"Upgrade the davical packages.
For the oldstable distribution (stretch), these problems have been
fixed in version 1.1.5-1+deb9u1.
For the stable distribution (buster), these problems have been fixed
in version 1.1.8-1+deb10u1.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-18346");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-18345");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/12/04");
script_set_attribute(attribute:"patch_publication_date", value:"2019/12/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/16");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:davical");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"10.0", prefix:"davical", reference:"1.1.8-1+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"davical-doc", reference:"1.1.8-1+deb10u1")) flag++;
if (deb_check(release:"9.0", prefix:"davical", reference:"1.1.5-1+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"davical-doc", reference:"1.1.5-1+deb9u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | davical | p-cpe:/a:debian:debian_linux:davical |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18345
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18346
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18347
bugs.debian.org/cgi-bin/bugreport.cgi?bug=946343
packages.debian.org/source/buster/davical
packages.debian.org/source/stretch/davical
security-tracker.debian.org/tracker/source-package/davical
www.debian.org/security/2019/dsa-4582
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
9.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
7 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.8%