Medium severity · published Feb 11, 2021
CVE-2020-8031
A Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Open Build Service allows remote attackers to store JS code in markdown…
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
A Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Open Build Service allows remote attackers to store JS code in markdown that is not properly escaped, impacting confidentiality and integrity. This issue affects: Open Build Service versions prior to 2.10.8.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Open Build Service · Opensuse
before 2.10.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8031
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8031
Exploit
https://bugzilla.suse.com/show_bug.cgi?id=1178880
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