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TI-2007-01636 Aliases CVE-2007-1700GHSA-2966-gh5h-j633

The session extension in PHP 4 before 4.4.5, and PHP 5 before 5.2.1, calculates the…

Priority MEDIUM 45Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The session extension in PHP 4 before 4.4.5, and PHP 5 before 5.2.1, calculates the reference count for the session variables without considering the internal pointer from the session globals, which allows context-dependent attackers to execute arbitrary code via a crafted string in the session_register after unsetting HTTP_SESSION_VARS and _SESSION, which destroys the session data Hashtable.

Why it matters now

EPSS 0.09145 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 72

CPEVersionsRoleVendor
cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*4.0VulnerablePHP
cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*4.0 beta_4_patch1VulnerablePHP
cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*4.0 beta1VulnerablePHP
cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*4.0 beta2VulnerablePHP
cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*4.0 beta3VulnerablePHP
cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*4.0 beta4VulnerablePHP
cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:*4.0 rc1VulnerablePHP
cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:*4.0 rc2VulnerablePHP
cpe:2.3:a:php:php:4.0.0:*:*:*:*:*:*:*4.0.0VulnerablePHP
cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:*4.0.1VulnerablePHP
  • cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:* Versions 4.0 beta_4_patch1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:* Versions 4.0 beta1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:* Versions 4.0 beta2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:* Versions 4.0 beta3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:* Versions 4.0 beta4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:* Versions 4.0 rc1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:* Versions 4.0 rc2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·PHP
Show 62 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:*4.0.1 patch1VulnerablePHP
cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:*4.0.1 patch2VulnerablePHP
cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:*4.0.2VulnerablePHP
cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:*4.0.3VulnerablePHP
cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:*4.0.3 patch1VulnerablePHP
cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:*4.0.4VulnerablePHP
cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:*4.0.4 patch1VulnerablePHP
cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:*4.0.5VulnerablePHP
cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:*4.0.6VulnerablePHP
cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:*4.0.7VulnerablePHP
cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:*4.0.7 rc1VulnerablePHP
cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:*4.0.7 rc2VulnerablePHP
cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:*4.0.7 rc3VulnerablePHP
cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:*4.1.0VulnerablePHP
cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:*4.1.1VulnerablePHP
cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:*4.1.2VulnerablePHP
cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:*4.2VulnerablePHP
cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:*4.2.0VulnerablePHP
cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:*4.2.1VulnerablePHP
cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:*4.2.2VulnerablePHP
cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:*4.2.3VulnerablePHP
cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:*4.3.0VulnerablePHP
cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:*4.3.1VulnerablePHP
cpe:2.3:a:php:php:4.3.2:*:*:*:*:*:*:*4.3.2VulnerablePHP
cpe:2.3:a:php:php:4.3.3:*:*:*:*:*:*:*4.3.3VulnerablePHP
cpe:2.3:a:php:php:4.3.4:*:*:*:*:*:*:*4.3.4VulnerablePHP
cpe:2.3:a:php:php:4.3.5:*:*:*:*:*:*:*4.3.5VulnerablePHP
cpe:2.3:a:php:php:4.3.6:*:*:*:*:*:*:*4.3.6VulnerablePHP
cpe:2.3:a:php:php:4.3.7:*:*:*:*:*:*:*4.3.7VulnerablePHP
cpe:2.3:a:php:php:4.3.8:*:*:*:*:*:*:*4.3.8VulnerablePHP
cpe:2.3:a:php:php:4.3.9:*:*:*:*:*:*:*4.3.9VulnerablePHP
cpe:2.3:a:php:php:4.3.10:*:*:*:*:*:*:*4.3.10VulnerablePHP
cpe:2.3:a:php:php:4.3.11:*:*:*:*:*:*:*4.3.11VulnerablePHP
cpe:2.3:a:php:php:4.4.0:*:*:*:*:*:*:*4.4.0VulnerablePHP
cpe:2.3:a:php:php:4.4.1:*:*:*:*:*:*:*4.4.1VulnerablePHP
cpe:2.3:a:php:php:4.4.2:*:*:*:*:*:*:*4.4.2VulnerablePHP
cpe:2.3:a:php:php:4.4.3:*:*:*:*:*:*:*4.4.3VulnerablePHP
cpe:2.3:a:php:php:4.4.4:*:*:*:*:*:*:*4.4.4VulnerablePHP
cpe:2.3:a:php:php:5.0:rc1:*:*:*:*:*:*5.0 rc1VulnerablePHP
cpe:2.3:a:php:php:5.0:rc2:*:*:*:*:*:*5.0 rc2VulnerablePHP
cpe:2.3:a:php:php:5.0:rc3:*:*:*:*:*:*5.0 rc3VulnerablePHP
cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:*5.0.0VulnerablePHP
cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:*5.0.0 beta1VulnerablePHP
cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:*5.0.0 beta2VulnerablePHP
cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:*5.0.0 beta3VulnerablePHP
cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:*5.0.0 beta4VulnerablePHP
cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:*5.0.0 rc1VulnerablePHP
cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:*5.0.0 rc2VulnerablePHP
cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:*5.0.0 rc3VulnerablePHP
cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:*5.0.1VulnerablePHP
cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:*5.0.2VulnerablePHP
cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:*5.0.3VulnerablePHP
cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:*5.0.4VulnerablePHP
cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:*5.0.5VulnerablePHP
cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:*5.1.0VulnerablePHP
cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:*5.1.1VulnerablePHP
cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*5.1.2VulnerablePHP
cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:*5.1.3VulnerablePHP
cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*5.1.4VulnerablePHP
cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:*5.1.5VulnerablePHP
cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:*5.1.6VulnerablePHP
cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*5.2.0VulnerablePHP
  • cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:* Versions 4.0.1 patch1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:* Versions 4.0.1 patch2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:* Versions 4.0.3 patch1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:* Versions 4.0.4 patch1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:* Versions 4.0.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:* Versions 4.0.6 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:* Versions 4.0.7 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:* Versions 4.0.7 rc1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:* Versions 4.0.7 rc2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:* Versions 4.0.7 rc3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:* Versions 4.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:* Versions 4.2.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:* Versions 4.3.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.2:*:*:*:*:*:*:* Versions 4.3.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.3:*:*:*:*:*:*:* Versions 4.3.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.4:*:*:*:*:*:*:* Versions 4.3.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.5:*:*:*:*:*:*:* Versions 4.3.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.6:*:*:*:*:*:*:* Versions 4.3.6 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.7:*:*:*:*:*:*:* Versions 4.3.7 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.8:*:*:*:*:*:*:* Versions 4.3.8 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.9:*:*:*:*:*:*:* Versions 4.3.9 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.10:*:*:*:*:*:*:* Versions 4.3.10 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.3.11:*:*:*:*:*:*:* Versions 4.3.11 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.4.0:*:*:*:*:*:*:* Versions 4.4.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.4.1:*:*:*:*:*:*:* Versions 4.4.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.4.2:*:*:*:*:*:*:* Versions 4.4.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.4.3:*:*:*:*:*:*:* Versions 4.4.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:4.4.4:*:*:*:*:*:*:* Versions 4.4.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0:rc1:*:*:*:*:*:* Versions 5.0 rc1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0:rc2:*:*:*:*:*:* Versions 5.0 rc2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0:rc3:*:*:*:*:*:* Versions 5.0 rc3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:* Versions 5.0.0 beta1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:* Versions 5.0.0 beta2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:* Versions 5.0.0 beta3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:* Versions 5.0.0 beta4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:* Versions 5.0.0 rc1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:* Versions 5.0.0 rc2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:* Versions 5.0.0 rc3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:* Versions 5.1.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:* Versions 5.1.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:* Versions 5.1.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:* Versions 5.1.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:* Versions 5.1.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:* Versions 5.1.6 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:* Versions 5.2.0 Vulnerable ·PHP

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-1700
  2. 2026-10-03 Alias added: GHSA-2966-gh5h-j633

References

Advisory 6

Other 3

  • TI-2024-04260 Argument Injection in PHP-CGI KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2012-01607 sapi/cgi/cgi_main.c in PHP before 5.3.12 and 5.4.x before 5.4.2, when configured as a CGI… KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-78794 PHP remote code execution via stale global state KEVCVSS 4.0CRITICAL 9.2
  • TI-2026-78793 Out-of-memory handling flaw in PHP allows remote code execution KEVCVSS 4.0CRITICAL 9.2
  • TI-2015-00205 Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and… CVSS 2.0HIGH 10.0
See all 739 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences