CVE Vulnerabilities

CVE-2022-45326

Improper Restriction of XML External Entity Reference

Published: Dec 06, 2022 | Modified: Apr 23, 2025
CVSS 3.x
4.9
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

An XML external entity (XXE) injection vulnerability in Kwoksys Kwok Information Server before v2.9.5.SP31 allows remote authenticated users to conduct server-side request forgery (SSRF) attacks.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

Name Vendor Start Version End Version
Information_server Kwoksys * 2.9.5 (excluding)
Information_server Kwoksys 2.9.5-sp23 (including) 2.9.5-sp23 (including)
Information_server Kwoksys 2.9.5-sp25 (including) 2.9.5-sp25 (including)
Information_server Kwoksys 2.9.5-sp26 (including) 2.9.5-sp26 (including)
Information_server Kwoksys 2.9.5-sp29 (including) 2.9.5-sp29 (including)
Information_server Kwoksys 2.9.5-sp30 (including) 2.9.5-sp30 (including)

Potential Mitigations

References