CVE-2021-24607: The Storefront Footer Text WordPress plugin through 1.0.1 does not sanitize and escape the "Footer Credit Text

Q: How do I fix CVE-2021-24607?

storefront footer text: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Q: Is CVE-2021-24607 being exploited?

CVE-2021-24607 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-2021-24607 affect?

CVE-2021-24607 affects storefront footer text. Severity is medium (CVSS 4.8). The Storefront Footer Text WordPress plugin through 1.0.1 does not sanitize and escape the "Footer Credit Text" added to pages, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered-html capability i

Q: How urgent is CVE-2021-24607?

Priority 34/100. Public exploit reference

Routine

MEDIUM 4.8UPGRADE

CVE-2021-24607 is a medium-severity flaw (CVSS 4.8) affecting storefront footer text. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Storefront Footer Text WordPress plugin through 1.0.1 does not sanitize and escape the "Footer Credit Text" added to pages, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered-html capability is disallowed.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-79
Published	2021-11-08
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: wooassist

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

Am I affected?

Timeline

2021-11-08 18:15 UTCPublished CVE record published
2026-06-17 03:40 UTCUpdated Record last modified

wooassist storefront footer text UPGRADE

Affected: <= 1.0.1

Fixed in: newer than 1.0.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy storefront-footer-text || rpm -q storefront-footer-text || storefront-footer-text --version

2. UPGRADE to newer than 1.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade storefront-footer-text

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade storefront-footer-text

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-2021-24607?

storefront footer text: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Is CVE-2021-24607 being exploited?

CVE-2021-24607 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-2021-24607 affect?

CVE-2021-24607 affects storefront footer text. Severity is medium (CVSS 4.8). The Storefront Footer Text WordPress plugin through 1.0.1 does not sanitize and escape the "Footer Credit Text" added to pages, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered-html capability i

How urgent is CVE-2021-24607?

Priority 34/100. Public exploit reference

Software pages

WordPress vulnerabilities

References

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