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Critical, CVSS 9.8

Ariadne Component Library vulnerable to Server-Side Request Forgery

CVE-2017-20157GHSA-qr97-v87p-x965

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (arc/web 3.0), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • Packagist arc/web

    Affected
    < 3.0
    Fixed in
    3.0

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
  • CVE-2017-20157: 0.73% estimated exploitation activity in the next 30 days; percentile 54.14 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

A vulnerability was found in Ariadne Component Library up to 2.x. It has been classified as critical. Affected is an unknown function of the file src/url/Url.php. The manipulation leads to server-side request forgery. Upgrading to version 3.0 can address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217140.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-qr97-v87p-x965

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2017-20157

Advisory: Ariadne Component Library vulnerable to Server-Side Request Forgery
IDs: CVE-2017-20157, GHSA-qr97-v87p-x965
Record: https://patchnext.com/advisories/cve-2017-20157 (revision 1, source checked 26 Oct 2026, 14:04 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Critical (CVSS 9.8)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: arc/web 3.0. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist arc/web: affected < 3.0; fixed in 3.0

## Suggested inspection (read-only)
- Packagist arc/web: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on arc/web.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-qr97-v87p-x965 (GitHub-reviewed advisory GHSA-qr97-v87p-x965 lists affected ranges: Packagist arc/web >=0 <3.0)

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