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Debian DLA-2079-1 : otrs2 security update
medium Nessus Plugin ID 133318
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Synopsis
The remote Debian host is missing a security update.Description
Several vulnerabilities have been discovered in the otrs2 package that may lead to unauthorized access, remote code execution and spoofing.CVE-2020-1765
An improper control of parameters allows the spoofing of the from fields of the following screens: AgentTicketCompose, AgentTicketForward, AgentTicketBounce.
CVE-2020-1766
Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious JavaScript from a special crafted SVG file rendered as inline jpg file.
CVE-2020-1767
Unauthorized view of drafts, change the text completely and send it in the name of draft owner. For the customer it will not be visible that the message was sent by another agent.
For Debian 8 'Jessie', these problems have been fixed in version 3.3.18-1+deb8u13.
We recommend that you upgrade your otrs2 packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Upgrade the affected otrs, and otrs2 packages.See Also
https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html
Plugin Details
Severity: Medium
ID: 133318
File Name: debian_DLA-2079.nasl
Version: 1.5
Type: local
Agent: unix
Family: Debian Local Security Checks
Published: 1/30/2020
Updated: 3/28/2024
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.0
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS Score Source: CVE-2020-1765
CVSS v3
Risk Factor: Medium
Base Score: 6.1
Temporal Score: 5.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2020-1766
Vulnerability Information
CPE: cpe:/o:debian:debian_linux:8.0, p-cpe:/a:debian:debian_linux:otrs, p-cpe:/a:debian:debian_linux:otrs2
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Ease: No known exploits are available
Patch Publication Date: 1/29/2020
Vulnerability Publication Date: 1/10/2020