flitto express-param fetchParams.js parameter pollution
Published Dec 31, 2022
9.8
CRITICALCVSS 3.1
EPSS 0.81%
Description
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.
Affected products
-
- Version 0.xStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Flitto | Express-Param | n/a |
|
- < 1.0.0
No data.
No Red Hat product state for this CVE.
express-param
npm
Introduced 0 Fixed 1.0.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | express-param | 0 | 1.0.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
AV:N/AC:L/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.81% (0.00814) | 55.45th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.81% (0.00807) | 51.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00072) | 19.43th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.24% (0.00243) | 64.84th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.20% (0.00203) | 58.43th | v3 (v2023.03.01) |
| Apr 6, 2024 | 0.17% (0.00173) | 53.63th | v3 (v2023.03.01) |
| Feb 2, 2024 | 0.15% (0.00152) | 51.40th | v3 (v2023.03.01) |
| Jan 7, 2024 | 0.13% (0.00127) | 47.18th | v3 (v2023.03.01) |
| Dec 1, 2023 | 0.07% (0.00073) | 30.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00063) | 24.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Jan 10, 2023 | 1.02% (0.01018) | 39.81th | v2 (v2022.01.01) |
| Jan 1, 2023 | 0.95% (0.00950) | 31.54th | v2 (v2022.01.01) |
References (7)
- https://github.com/advisories/GHSA-fr54-72wr-cqvq Advisory
- https://github.com/flitto/express-param/commit/db94f7391ad0a16dcfcba8b9be1af385b25c42db patch
- https://github.com/flitto/express-param/pull/19 issue-trackingPatch
- https://github.com/flitto/express-param/releases/tag/1.0.0 patchRelease Notes
- https://nvd.nist.gov/vuln/detail/CVE-2017-20160
- https://vuldb.com/?ctiid.217149 signaturepermissions-requiredThird Party Advisory
- https://vuldb.com/?id.217149 vdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-fr54-72wr-cqvq | Advisory | |
| https://github.com/flitto/express-param/commit/db94f7391ad0a16dcfcba8b9be1af385b25c42db | patch | |
| https://github.com/flitto/express-param/pull/19 | issue-trackingPatch | |
| https://github.com/flitto/express-param/releases/tag/1.0.0 | patchRelease Notes | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-20160 | ||
| https://vuldb.com/?ctiid.217149 | signaturepermissions-requiredThird Party Advisory | |
| https://vuldb.com/?id.217149 | vdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.