Security Resilience

CVE-2023-30179

RCE in Craftcms Craft Cms 3.7.59

Public PoCRCE
Published
13 June 2023
Modified
03 January 2025
CVSS Score v3.1 7.2
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.022 82th percentile
Risk Priority 60 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-30179 is a high-severity Code Injection (CWE-94) vulnerability in Craftcms Craft Cms. Its CVSS base score is 7.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Junk Data (T1001.001); ranked in the top 18% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CraftCMS version 3.7.59 contains a server-side template injection vulnerability tracked as CVE-2023-30179 and assigned CWE-94. The flaw resides in the User Photo Location setting within User Settings, where an authenticated user can supply a Twig template expression that is later evaluated by the application.

An attacker with administrative privileges can inject malicious Twig code into the photo location field to achieve remote code execution on the server. The CVSS 3.1 score of 7.2 reflects the requirement for high privileges and the resulting impact on confidentiality, integrity, and availability.

Vendor statements in the referenced GitHub advisory discussions dispute the issue as a vulnerability, noting that only administrators can supply the Twig code and that this capability is intentional by design. The CraftCMS changelog entry for version 4.4.2 and related advisory comments provide the primary mitigation context, indicating that the behavior is considered expected for privileged users.

EPSS remains flat at a low value of 0.0550 with no material increase after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

CraftCMS version 3.7.59 is vulnerable to Server-Side Template Injection (SSTI). An authenticated attacker can inject Twig Template to User Photo Location field when setting User Photo Location in User Settings, lead to Remote Code Execution. NOTE: the vendor disputes this…

more

because only Administrators can add this Twig code, and (by design) Administrators are allowed to do that by default.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001.001 Junk Data Command And Control
Adversaries may add junk data to protocols used for command and control to make detection more difficult.
T1001.003 Protocol or Service Impersonation Command And Control
Adversaries may impersonate legitimate protocols or web service traffic to disguise command and control activity and thwart analysis efforts.
T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
T1003.007 Proc Filesystem Credential Access
Adversaries may gather credentials from the proc filesystem or `/proc`.
T1003.008 /etc/passwd and /etc/shadow Credential Access
Adversaries may attempt to dump the contents of <code>/etc/passwd</code> and <code>/etc/shadow</code> to enable offline password cracking.
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-54417Same product: Craftcms Craft Cms
CVE-2024-56145Same product: Craftcms Craft Cms
CVE-2025-32432Same product: Craftcms Craft Cms
CVE-2023-30130Same product: Craftcms Craft Cms
CVE-2025-23209Same product: Craftcms Craft Cms
CVE-2026-31857Same product: Craftcms Craft Cms
CVE-2023-41892Same product: Craftcms Craft Cms
CVE-2026-28783Same product: Craftcms Craft Cms
CVE-2025-0060Shared CWE-94
CVE-2019-0193Shared CWE-94

Affected Assets

craftcms
craft cms
3.7.59

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.3.1

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-94

Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.

addresses: CWE-94

Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.

addresses: CWE-94

Validates inputs used in dynamic code generation to block injected directives.

addresses: CWE-94

Directly prevents execution of attacker-supplied code written into data memory regions.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
blocks

PR.PS-06's SDLC practices directly target injection flaws via secure coding and testing (mostly), yet as a single broad outcome it leaves many code-generation specifics unaddressed (partial).

PR.DS-10 none match
blocks

PR.DS-10 protects runtime data confidentiality/integrity but has no bearing on neutralizing externally influenced input during code generation, so neither direction shows any preventive effect.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

removes
removes
removes
removes
removes

References