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CVE-2022-1561 Details

Description

Lura and KrakenD-CE versions older than v2.0.2 and KrakenD-EE versions older than v2.0.0 do not sanitize URL parameters correctly, allowing a malicious user to alter the backend URL defined for a pipe when remote users send crafty URL requests. The vulnerability does not affect KrakenD itself, but the consumed backend might be vulnerable.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:4 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.incibe-cert.es/en/early-warning/security-advisories/crafted-backend-urls-lura-project	CVE	Third Party Advisory
https://www.krakend.io/blog/cve-2022-1561-crafted-backend-urls/	CVE	Vendor Advisory
https://www.incibe-cert.es/en/early-warning/security-advisories/crafted-backend-urls-lura-project	[email protected]	Third Party Advisory
https://www.krakend.io/blog/cve-2022-1561-crafted-backend-urls/	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Weakness Not in a Standard CWE Category	[email protected]
CWE-471	Modification of Assumed-Immutable Data (MAID)	[email protected]

Affected Products

Product	Versions
krakend krakend	< 2.0.0 <= 2.0.2
CPE cpe:2.3:a:krakend:krakend:::::enterprise:::* cpe:2.3:a:krakend:krakend:::::community:::* Remediation No remediation found in references.
luraproject lura	< 2.0.2
CPE cpe:2.3:a:luraproject:lura:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 8, 2022	Initial Analysis	[email protected]