CVE-2014-4573: Multiple cross-site scripting (XSS) vulnerabilities in frame-maker.php in the Walk Score plugin 0.5.5 and earl

Q: How do I fix CVE-2014-4573?

walk score: upgrade to newer than 0.5.5. Exact commands for each OS are on this page.

Q: Is CVE-2014-4573 being exploited?

CVE-2014-4573 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-4573 affect?

CVE-2014-4573 affects walk score. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in frame-maker.php in the Walk Score plugin 0.5.5 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) s or (2) o parameter.

Q: How urgent is CVE-2014-4573?

Priority 39/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2014-4573 is a medium-severity flaw (CVSS 4.3) affecting walk score. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in frame-maker.php in the Walk Score plugin 0.5.5 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) s or (2) o parameter.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-79
Published	2014-07-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: walk score project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-07-02 18:55 UTCPublished CVE record published
2026-06-17 00:10 UTCUpdated Record last modified

walk score project walk score UPGRADE

Affected: <= 0.5.5

Fixed in: newer than 0.5.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy walk-score || rpm -q walk-score || walk-score --version

2. UPGRADE to newer than 0.5.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade walk-score

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade walk-score

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-4573?

walk score: upgrade to newer than 0.5.5. Exact commands for each OS are on this page.

Is CVE-2014-4573 being exploited?

CVE-2014-4573 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-4573 affect?

CVE-2014-4573 affects walk score. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in frame-maker.php in the Walk Score plugin 0.5.5 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) s or (2) o parameter.

How urgent is CVE-2014-4573?

Priority 39/100. Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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