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Not in CISA KEV
HIGH severity

CVE-2022-29933 — cms

HIGH

CVE-2022-29933 is a high-severity (CVSS 8.8) CWE-640 vulnerability in craftcms/cms. 2 public exploit or proof-of-concept references are indexed, so weaponization risk is real. A fix is available for craftcms/cms — see the affected versions and patch details below.

Improper account password reset in Craft CMS

Also known asGHSA-5cjr-78cq-3wrg
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
2 known
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
4.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs92th percentile — riskier than 92% of all scored CVEsHighest risk
1.63%2.85%4.07%5.28%2.3%4.6%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐘craftcms/cms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Craft CMS through 3.7.36 allows a remote unauthenticated attacker, who knows at least one valid username, to reset the account's password and take over the account by providing a crafted HTTP header to the application while using the password reset functionality. Specifically, the attacker must send X-Forwarded-Host to the /index.php?p=admin/actions/users/send-password-reset-email URI. NOTE: the vendor's position is that a customer can already work around this by adjusting the configuration (i.e., by not using the default configuration).

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistcraftcms/cmsall versions3.7.36composer require craftcms/cms:^3.7.36

Affected Products

1 product · 1 configurations
Application
craft cmscraftcms
≤ 3.7.36
range
Exploits & PoCs
2

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Craft CMS through 3.7.36 allows a remote unauthenticated attacker, who k…

packetstormsecurity.comNVDMay 2022

Report on sec-consult.com

sec-consult.comNVDMay 2022

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for craftcms/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update craftcms/cms to 3.7.36 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-29933 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Craft CMS through 3.7.36 allows a remote unauthenticated attacker, who knows at least one valid username, to reset the account's password and take over the account by providing a crafted HTTP header to the application while using the password reset functionality. Specifically, the attacker must send X-Forwarded-Host to the /index.php?p=admin/actions/users/send-password-reset-email URI. NOTE: the vendor's position is that a customer can already work around this by adjusting the configuration (i.e., by not using the default configuration).
O3 Security · Impact-Aware SCA

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CVE-2022-29933: cms — Fixed in 3.7.36