mediumSeverity: mediumRisk ratingHow usable this gap is to an attacker. Severity sets the posture penalty: critical −40, high −20, medium −10, low −4, info −1. Higher severity means fix it sooner.Frontend dependenciesWhere it livesImplementationThis fix is applied in: Frontend dependencies. That's the surface you'll edit, DNS, response headers, or a static file.~15 minTime to fixEffortRoughly 15 minutes of hands-on work, propagation aside. Most of these are copy-paste.+10 posture+10 postureScore impactPoints this fix recovers in the ApeCyber posture score (0–100). Posture = 100 minus the severity penalty of every open finding; clearing this finding adds these points back.

Outdated library: update the known-vulnerable version, then automate the next one

Upgrade the flagged front-end library to a patched release and automate updates so you never drift back

The threat

The scanner read a version string your page ships in plain sight (a jquery-1.12.4.min.js filename, a /* Bootstrap v3.3.7 */ banner, a global like window.jQuery.fn.jquery), matched it against public advisory databases, and one of your libraries came back with a known, published vulnerability.

This is not a subtle finding. The version is public, the vulnerability is public, and the exploit is usually public too. Attackers run automated scanners that do exactly what ours did, at internet scale, looking for a version they already have a working exploit for. Old front-end libraries (jQuery, Bootstrap, Angular, Lodash, Moment) are favorites precisely because so many sites install them once and never look again.

The exact fix

Three steps: update, protect the file, automate.

1. Update to a patched release. Find the flagged library and move it to the current (or nearest patched) version.

If you install from npm:

npm outdated              # lists what is behind
npm install jquery@latest # or the specific patched version you need
npm audit fix             # applies known-vuln fixes across the tree

If you load it from a CDN by hand, bump the version in the URL (and regenerate the SRI hash, below):

<!-- before: a version with a public advisory -->
<script src="https://cdn.example.com/jquery/1.12.4/jquery.min.js"></script>

<!-- after: current, with integrity + crossorigin -->
<script src="https://cdn.example.com/jquery/3.7.1/jquery.min.js"
        integrity="sha384-REPLACE_WITH_REAL_HASH"
        crossorigin="anonymous"></script>

Watch for a major-version jump. Going from jQuery 1.x to 3.x, or Bootstrap 3 to 5, can change APIs. Read the upgrade guide, update your own code, and test. If a full jump is too much today, move to the highest patched release on your current major line first, then plan the bigger one.

2. Add Subresource Integrity to any CDN script so a compromised CDN cannot swap the file for a malicious one. Generate the hash:

curl -s https://cdn.example.com/jquery/3.7.1/jquery.min.js | openssl dgst -sha384 -binary | openssl base64 -A

Paste the result into integrity="sha384-...". Stronger still: self-host the file in your own bundle, so there is no third-party CDN in the path at all.

3. Automate the next update so you never drift back here. Turn on Dependabot (GitHub) or Renovate, which open a pull request the moment a dependency ships a security release:

# .github/dependabot.yml
version: 2
updates:
  - package-ecosystem: "npm"
    directory: "/"
    schedule:
      interval: "weekly"

Verify it

npm outdated && npm audit

npm audit reporting 0 known vulnerabilities, with the flagged package no longer listed by npm outdated, is the result you want. For a hand-loaded CDN script, reload the page and confirm the version in the src URL is the patched one.

Proof

The ApeCyber scanner spots this passively, from the outside, reading the version strings your page already publishes in its <script> tags and matching them against public advisories, touching nothing. There is no number to guess here: a flagged version either has a published advisory against it or it does not, and the fix is simply to be on a release that does not, a clean −10 once you are patched.