Vulnerability in Krakend
CVE-2022-1561
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.
EPSS: 0.005 (40.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N.
Affected products
- Krakend
- Krakend Krakend-ce — versions v2.0.2
- Krakend Krakend-ee — versions v2.0.0
- Krakend Lura Project — versions v2.0.2
- Luraproject Lura
Weakness classification (CWE)
References
- cve-coordination@incibe.es (x_refsource_CONFIRM, Third Party Advisory)
- cve-coordination@incibe.es (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-1561?
- CVE-2022-1561 is a medium-severity vulnerability in Krakend, classified under Modification of Assumed-Immutable Data (MAID). CVSS score: 4.0/10. Published 2022-08-01.
- How severe is CVE-2022-1561?
- Medium severity. CVSS v3 base score is 4.0 out of 10.