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GoogleOSV:CVE-2022-1561

HistoryAug 01, 2022 - 1:15 p.m.

CVE-2022-1561

2022-08-0113:15:09

Google

osv.dev

lura

krakend-ce

url parameters

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.9

Confidence

Low

EPSS

0.001

Percentile

35.3%

JSON

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.

References

www.incibe-cert.es/en/early-warning/security-advisories/crafted-backend-urls-lura-project

www.krakend.io/blog/cve-2022-1561-crafted-backend-urls/

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.9

Confidence

Low

EPSS

0.001

Percentile

35.3%

JSON

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