CVE-2021-24447: The WP Image Zoom WordPress plugin before 1.47 did not validate its tab parameter before using it in the inclu

Q: How do I fix CVE-2021-24447?

wp image zoom: upgrade to 1.47. Exact commands for each OS are on this page.

Q: Is CVE-2021-24447 being exploited?

CVE-2021-24447 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-2021-24447 affect?

CVE-2021-24447 affects wp image zoom. Severity is medium (CVSS 5.3). The WP Image Zoom WordPress plugin before 1.47 did not validate its tab parameter before using it in the include_once() function, leading to a local file inclusion issue in the admin dashboard

Q: How urgent is CVE-2021-24447?

Priority 47/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 5.3REMOTEUPGRADE

CVE-2021-24447 is a medium-severity flaw (CVSS 5.3) affecting wp image zoom. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WP Image Zoom WordPress plugin before 1.47 did not validate its tab parameter before using it in the include_once() function, leading to a local file inclusion issue in the admin dashboard

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.4% (top 28%)
CISA exploited list	No
Weakness	CWE-22
Published	2021-07-19
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: silkypress

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

Am I affected?

Timeline

2021-07-19 11:15 UTCPublished CVE record published
2026-06-17 03:40 UTCUpdated Record last modified

silkypress wp image zoom UPGRADE

Affected: < 1.47

Fixed in: 1.47

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-image-zoom || rpm -q wp-image-zoom || wp-image-zoom --version

2. UPGRADE to 1.47 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-image-zoom

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-image-zoom

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-2021-24447?

wp image zoom: upgrade to 1.47. Exact commands for each OS are on this page.

Is CVE-2021-24447 being exploited?

CVE-2021-24447 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-2021-24447 affect?

CVE-2021-24447 affects wp image zoom. Severity is medium (CVSS 5.3). The WP Image Zoom WordPress plugin before 1.47 did not validate its tab parameter before using it in the include_once() function, leading to a local file inclusion issue in the admin dashboard

How urgent is CVE-2021-24447?

Priority 47/100. Public exploit reference; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities · Zoom vulnerabilities

References

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