CVE-2022-2933: The 0mk Shortener plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and incl

Q: How do I fix CVE-2022-2933?

0mk shortener: upgrade to newer than 0.2. Exact commands for each OS are on this page.

Q: Is CVE-2022-2933 being exploited?

CVE-2022-2933 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-2022-2933 affect?

CVE-2022-2933 affects 0mk shortener. Severity is medium (CVSS 5.4). The 0mk Shortener plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.2. This is due to missing or incorrect nonce validation on the zeromk_options_page function. This makes it possible for u

Q: How urgent is CVE-2022-2933?

Priority 35/100. Public exploit reference

Routine

MEDIUM 5.4UPGRADE

CVE-2022-2933 is a medium-severity flaw (CVSS 5.4) affecting 0mk shortener. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The 0mk Shortener plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.2. This is due to missing or incorrect nonce validation on the zeromk_options_page function. This makes it possible for unauthenticated attackers to inject malicious web scripts via the 'zeromk_user' and 'zeromk_apikluc' parameters through a forged request granted they can trick a site administrator into performing an action such

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-352
Published	2023-02-06
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: 0mk shortener project

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

Am I affected?

Timeline

2023-02-06 19:15 UTCPublished CVE record published
2026-06-17 04:42 UTCUpdated Record last modified

0mk shortener project 0mk shortener UPGRADE

Affected: <= 0.2

Fixed in: newer than 0.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy 0mk-shortener || rpm -q 0mk-shortener || 0mk-shortener --version

2. UPGRADE to newer than 0.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade 0mk-shortener

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade 0mk-shortener

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-2022-2933?

0mk shortener: upgrade to newer than 0.2. Exact commands for each OS are on this page.

Is CVE-2022-2933 being exploited?

CVE-2022-2933 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-2022-2933 affect?

CVE-2022-2933 affects 0mk shortener. Severity is medium (CVSS 5.4). The 0mk Shortener plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.2. This is due to missing or incorrect nonce validation on the zeromk_options_page function. This makes it possible for u

How urgent is CVE-2022-2933?

Priority 35/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2022-45361 MEDIUM 5.9 UPGRADE Auth

References

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