High severity · published May 3, 2022
CVE-2022-21949
A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations
8.8
CVSS
1.9%
EPSS
No
On KEV
Description
A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% 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 2.10.13 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21949
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21949
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1197928
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