CVE-2015-2945: mt-phpincgi.php in Hajime Fujimoto mt-phpincgi before 2015-05-15 does not properly restrict URLs, which allows

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HIGH 7.5MITIGATE

CVE-2015-2945 is a high-severity flaw (CVSS 7.5) affecting mt-phpincgi. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

mt-phpincgi.php in Hajime Fujimoto mt-phpincgi before 2015-05-15 does not properly restrict URLs, which allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted request, as exploited in the wild in May 2015.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Weakness	CWE-94
Published	2015-05-25
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: h-fj

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2015-05-25 17:59 UTCPublished CVE record published
2026-06-17 00:25 UTCUpdated Record last modified

h-fj mt-phpincgi MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mt-phpincgi || rpm -q mt-phpincgi || mt-phpincgi --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2015-2945?

mt-phpincgi: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-2945 being exploited?

CVE-2015-2945 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2015-2945 affect?

CVE-2015-2945 affects mt-phpincgi. Severity is high (CVSS 7.5). mt-phpincgi.php in Hajime Fujimoto mt-phpincgi before 2015-05-15 does not properly restrict URLs, which allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted request, as exploited in th

How urgent is CVE-2015-2945?

Priority 51/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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