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GHSA-g6v3-wv4j-x9hg

MediumCVSS 4.9 / 10
Published Apr 14, 2026·Last modified May 8, 2026
Affected Components(0)

No affected components available

Description

A server-side information disclosure vulnerability was identified in the INI settings parser. PHP's parse_ini_string() function supports ${} syntax for environment variable interpolation. Attackers with Editor access could inject ${APP_KEY}, ${DB_PASSWORD}, or similar patterns into CMS page settings fields, causing sensitive environment variables to be resolved and stored in the template. These values were then returned to the attacker when the page was reopened.

Impact

  • Exfiltration of sensitive environment variables (APP_KEY, DB credentials, AWS keys, etc.)
  • Could enable further attacks: database access, cookie forgery, AWS resource access
  • Requires authenticated backend access with Editor permissions
  • Only relevant when cms.safe_mode is enabled (otherwise direct PHP injection is already possible)

Patches

The vulnerability has been patched in v3.7.14 and v4.1.10. All users are encouraged to upgrade to the latest patched version.

Workarounds

If upgrading immediately is not possible:

  • Restrict Editor tool access to fully trusted administrators only
  • Ensure database and cloud service credentials are not accessible from the web server's network

References

  • Reported by Pentest-Tools.com
Risk Scores
Base Score
4.9

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs high-level or administrative privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information.

Threat Intelligence
4.5

Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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Medium severity
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