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Debian DLA-2545-1 : open-build-service security update

medium Nessus Plugin ID 146119

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Synopsis

The remote Debian host is missing a security update.

Description

CVE-2020-8020

An improper neutralization of input during web page generation vulnerability in open-build-service allows remote attackers to store arbitrary JS code to cause XSS.

CVE-2020-8021

An improper access control vulnerability in open-build-service allows remote attackers to read files of an OBS package where the sourceaccess/access is disabled.

For Debian 9 stretch, these problems have been fixed in version 2.7.1-10+deb9u1.

We recommend that you upgrade your open-build-service packages.

For the detailed security status of open-build-service please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/open-build-service

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 packages.

See Also

https://lists.debian.org/debian-lts-announce/2021/02/msg00006.html

https://packages.debian.org/source/stretch/open-build-service

http://www.nessus.org/u?c8317018

Plugin Details

Severity: Medium

ID: 146119

File Name: debian_DLA-2545.nasl

Version: 1.4

Type: local

Agent: unix

Published: 2/4/2021

Updated: 1/24/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2020-8021

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.5

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:P/RL:O/RC:C

CVSS Score Source: CVE-2020-8020

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:obs-utils, p-cpe:/a:debian:debian_linux:obs-worker, p-cpe:/a:debian:debian_linux:obs-productconverter, cpe:/o:debian:debian_linux:9.0, p-cpe:/a:debian:debian_linux:obs-api, p-cpe:/a:debian:debian_linux:obs-server

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/3/2021

Vulnerability Publication Date: 5/13/2020

Reference Information

CVE: CVE-2020-8020, CVE-2020-8021