Multiple XXE vulnerabilities in OBS
CVE-2022-21949

8.8HIGH

Key Information:

Vendor

Suse
Status
Open Build Service
Vendor
CVE Published:
3 May 2022

What is 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. 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.

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Affected Version(s)

Open Build Service Open Build Service < 2.10.13

References

https://bugzilla.suse.com/show_bug.cgi?id=1197928
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Victor Pereira of SUSE
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