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CVE-2022-1561
Crafted backend URLs in Lura Project
Medium4.0EPSS 0.59%
- Published
- Updated
- Reserved
- Assigned by
- INCIBE
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| INCIBECNA (assigner) | 3.1 | Medium4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.59% · top 52% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.0.
Weakness
Affected products
- affected v2.0.2 – < v2.0.2
- affected v2.0.2 – < v2.0.2
- affected v2.0.0 – < v2.0.0
What to do
Solution: Lura Project and KrakenD-CE users must upgrade to v2.0.2 or higher. KrakenD-EE users must upgrade to v2.0.0 or higher.
References (2)
- https://www.incibe-cert.es/en/early-warning/security-advisories/crafted-backend-urls-lura-project (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.krakend.io/blog/cve-2022-1561-crafted-backend-urls/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-1561)Record last updated .