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Vulnerabilities

Vulnerability · CVE-2012-10049

WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script.

Published Aug 8, 2025 · catalog updated May 15, 2026 · WPO Foundation WebPageTest

Check if you run it

No confirmed exploitation is on record for CVE-2012-10049. EPSS is 1.65%. Act only if a listed version of WPO Foundation WebPageTest is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.65%
Remediation
Advisory link
Affected products
vendor WPO Foundation WebPageTest 0 ≤2.6

WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script. The application fails to validate or sanitize user-supplied input before saving uploaded files to a publicly accessible directory. This flaw allows remote attackers to upload and execute arbitrary PHP code, resulting in full remote code execution under the web server context.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor WPO Foundation WebPageTest 0 ≤2.60 ≤2.6

How to fix CVE-2012-10049

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2012-10049. EPSS is 1.65%. Act only if a listed version of WPO Foundation WebPageTest is installed.

Which versions are affected?

Compare what you have installed with WPO Foundation WebPageTest 0 ≤2.6 0 ≤2.6. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.65%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 8, 2025 · EUVD

    Detected

    WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script. The application fails to validate or sanitize user-supplied input before saving uploaded files to a publicly accessible directory. This flaw allows remote attackers to upload and execute arbitrary PHP code, resulting in full remote code execution under the web server context.

  2. May 15, 2026 · EUVD

    Updated

    WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script. The application fails to validate or sanitize user-supplied input before saving uploaded files to a publicly accessible directory. This flaw allows remote attackers to upload and execute arbitrary PHP code, resulting in full remote code execution under the web server context.

Sources

  • CVE.orgVulnerability recordCVE-2012-10049

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2012-10049

    30-day exploitation probability 1.65%

    first.org
  • EUVDVulnerability recordEUVD-2012-6593

    WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script. The application fails to validate or sanitize user-supplied input before saving uploaded files to a publicly accessible directory. This flaw allows remote attackers

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 21, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.