Medium

phpThumb is vulnerable to Server-Side Request Forgery (SSRF)

  • Disclosed: 17.05.2022
  • Updated: 11.10.2026 10:22

The default configuration of phpThumb before 1.7.12 has a false value for the disable_debug option, which allows remote attackers to conduct Server-Side Request Forgery (SSRF) attacks via the src parameter.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package james-heinrich/phpthumb < 1.7.12 1.7.12

References

CVSS score -
Weakness (CWE)
CWE-918
Platform
Composer
Package
james-heinrich/phpthumb
Disclosed
17.05.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-3747-gjc9-vvg6 - CC BY 4.0

Vulnerability history: james-heinrich/phpthumb

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
05.2022 07.2025
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Medium 2

Disclosures per year

  1. 2022: 1
  2. 2023: 0
  3. 2024: 0
  4. 2025: 1
  5. 2026: 0
  1. phpThumb is vulnerable to Server-Side Request Forgery (SSRF) this entry
    Medium CVE-2013-6919 < 1.7.12 1.7.12

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