Security Digest · Vulnerability record
CVE-2024-37843: Craft CMS SQL injection vulnerability via the GraphQL API endpoint
Craft CMS up to v3.7.31 was discovered to contain a SQL injection vulnerability via the GraphQL API endpoint.
CVSS 9.3 Critical EPSS 53.2% · p99
Should you act?
High exploit likelihood
EPSS ranks it in the top 5% of all CVEs for likely exploitation in the next 30 days. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.
- Not in CISA KEV, but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 53.2%, percentile 99: FIRST’s model estimates a 53.2% chance of exploitation activity in the next 30 days, higher than 99% of all scored CVEs (very high). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes
craftcms/cms(Composer (PHP)) <= 3.7.31, no fixed version listed. Check your lockfile, including transitive dependencies.
What it is
Craft CMS up to v3.7.31 was discovered to contain a SQL injection vulnerability via the GraphQL API endpoint.
From the GitHub advisory
Craft CMS up to v3.7.31 was discovered to contain a SQL injection vulnerability via the GraphQL API endpoint.
Weakness type: CWE-89.
Product: craftcms/cms (Composer (PHP)) · Assigned by: mitre · Published: 2024-06-25
Affected and fixed versions
| Ecosystem | Package | Vulnerable | First fixed |
|---|---|---|---|
| Composer (PHP) | craftcms/cms | <= 3.7.31 | none listed |
| Vendor | Product | Affected versions (per CVE record) |
|---|---|---|
| n/a | n/a | see vendor advisory |
Severity scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADP | 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
- Attack vector: network (remotely reachable)
- Attack complexity: low
- Attack requirements: none
- Privileges required: none (no login)
- User interaction: none
CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.
Exploitation and urgency
- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc, automatable yes, technical impact partial.
- FIRST EPSS (model of 2026-10-21): 53.24% probability of exploitation activity in the next 30 days; percentile 99.
Timeline
- — CVE record published by mitre
- — GitHub-reviewed advisory GHSA-hq4f-mv3q-8wcv published (critical)
- — CVE record last updated
Sources and references
Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.
Vulnerability records
- GitHub Advisory GHSA-hq4f-mv3q-8wcv github.com
- CVE.org record CVE-2024-37843 cve.org
- NVD entry CVE-2024-37843 nvd.nist.gov
Other references from the CVE record and advisory
- blog.smithsecurity.biz blog.smithsecurity.biz
Critical Composer (PHP) advisories · Today’s Security Digest