Is CVE-2022-1561 in the CISA KEV catalog?

No. CVE-2022-1561 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-1561?

CVE-2022-1561 has a CVSS v3 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2022-1561?

CVE-2022-1561 has an EPSS score of 0.49% (38th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-1561?

Upgrade krakend to 2.0.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-1561

MEDIUM

4.0

CVSS v3

NVD

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.

CWE-471

How to fix

Remediation Available

krakendNVD

Affected:< 2.0.0Fixed in:2.0.0CVE-2022-1561derived from NVD

luraNVD

Affected:< 2.0.2Fixed in:2.0.2CVE-2022-1561derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

Exploit Intelligence

0.49%probability of exploitation in 30 days

38thpercentile

Low risk: more likely to be exploited than 38% of all known CVEs.

References

Vendor Advisory1

krakend.io

Third-Party Advisory1

incibe-cert.es

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.