flitto express-param fetchParams.js parameter pollution
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
A vulnerability was found in flitto express-param up to 0.x. It has been classified as critical. This affects an unknown part of the file lib/fetchParams.js. The manipulation leads to improper handling of extra parameters. It is possible to initiate the attack remotely. Upgrading to version 1.0.0 is able to address this issue. The identifier of the patch is db94f7391ad0a16dcfcba8b9be1af385b25c42db. It is recommended to upgrade the affected component. The identifier VDB-217149 was assigned to this vulnerability.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| flitto | express-param | 0.x | — | No fix listed | CNA |
| — | express-param (npm) | before 1.0.0 | 1.0.0 | Patch available | GHSA-fr54-72wr-cqvq |
- express-param Vendorflitto Affected 0.x Fixed in — No fix listed CNA
- express-param (npm) Vendor— Affected before 1.0.0 Fixed in 1.0.0 Patch available GHSA-fr54-72wr-cqvq
Remediation
- Fix · GHSA-fr54-72wr-cqvq express-param (npm) Fixed in 1.0.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2017-20160
- 2026-10-03 Alias added: GHSA-fr54-72wr-cqvq
References
Patch 3
Sources
- CVE-2017-20160 · CVE Program
- CVE-2017-20160 · NVD
- FIRST EPSS
- GHSA-fr54-72wr-cqvq · GitHub Advisory Database · CC BY 4.0
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