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Fencer Vulns
high 7.2

CVE-2023-30179 json

Withdrawn Advisory: CraftCMS Server-Side Template Injection vulnerability

published 2023-06-13 3 y ago modified 2026-09-10 1 mo ago also GHSA-3x74-v64j-qc3f , EUVD-2023-1674

cvss
7.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

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

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
22 mo ago

Exploit prediction

2.20% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • datnlq.gitbook.io https://datnlq.gitbook.io/cve/craft-cms/cve-2023-30179-server-side-template-injection referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.