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CVE-2022-45326 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.9 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CNA: CISA-ADPCVSS-B:4.9 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.navsec.net/2022/11/12/kwoksys-xxe.html	CVE	ExploitPatchThird Party Advisory
http://www.kwoksys.com/wiki/index.php?title=Release_Notes	CVE	Release NotesVendor Advisory
https://www.navsec.net/2022/11/12/kwoksys-xxe.html	[email protected]	ExploitPatchThird Party Advisory
http://www.kwoksys.com/wiki/index.php?title=Release_Notes	[email protected]	Release NotesVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-611	Improper Restriction of XML External Entity Reference	[email protected]
CWE-611	Improper Restriction of XML External Entity Reference	CISA-ADP

Affected Products

Product	Versions
kwoksys information server	< 2.9.5 2.9.5 sp23 2.9.5 sp25 2.9.5 sp26 2.9.5 sp29
CPE cpe:2.3:a:kwoksys:information_server:::::::: cpe:2.3:a:kwoksys:information_server:2.9.5:sp23:::::: cpe:2.3:a:kwoksys:information_server:2.9.5:sp25:::::: cpe:2.3:a:kwoksys:information_server:2.9.5:sp26:::::: cpe:2.3:a:kwoksys:information_server:2.9.5:sp29:::::: cpe:2.3:a:kwoksys:information_server:2.9.5:sp30:::::: Remediation No remediation found in references.

Product

Versions

kwoksys information server

< 2.9.5

2.9.5 sp23

2.9.5 sp25

2.9.5 sp26

2.9.5 sp29

CPE

cpe:2.3:a:kwoksys:information_server:*:*:*:*:*:*:*:*
cpe:2.3:a:kwoksys:information_server:2.9.5:sp23:*:*:*:*:*:*
cpe:2.3:a:kwoksys:information_server:2.9.5:sp25:*:*:*:*:*:*
cpe:2.3:a:kwoksys:information_server:2.9.5:sp26:*:*:*:*:*:*
cpe:2.3:a:kwoksys:information_server:2.9.5:sp29:*:*:*:*:*:*
cpe:2.3:a:kwoksys:information_server:2.9.5:sp30:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Apr 23, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 8, 2022	Initial Analysis	[email protected]