CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
61.3%
Debian LTS Advisory DLA-2545-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
February 03, 2021 https://wiki.debian.org/LTS
Package : open-build-service
Version : 2.7.1-10+deb9u1
CVE ID : CVE-2020-8020 CVE-2020-8021
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
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | obs-productconverter | < 2.7.1-10+deb9u1 | obs-productconverter_2.7.1-10+deb9u1_all.deb |
Debian | 9 | all | obs-server | < 2.7.1-10+deb9u1 | obs-server_2.7.1-10+deb9u1_all.deb |
Debian | 9 | all | open-build-service | < 2.7.1-10+deb9u1 | open-build-service_2.7.1-10+deb9u1_all.deb |
Debian | 9 | all | obs-utils | < 2.7.1-10+deb9u1 | obs-utils_2.7.1-10+deb9u1_all.deb |
Debian | 9 | all | obs-api | < 2.7.1-10+deb9u1 | obs-api_2.7.1-10+deb9u1_all.deb |
Debian | 9 | all | obs-worker | < 2.7.1-10+deb9u1 | obs-worker_2.7.1-10+deb9u1_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
61.3%