Servers and applications
CVE-2007-1581
The resource system in PHP 5.0.0 through 5.2.1 allows context-dependent attackers to execute arbitrary code by interrupting the hash_update_file function via a userspace (1) error or (2) stream handler, which can then be used to destroy and modify internal resources. NOTE: it was later reported that PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 are also affected.
- Severity
- High 9.3
- Published
- 21 Mar 2007
- Last changed
- 16 Jun 2026
- Added to UpHeron
- 14 Oct 2026
- Exploit chance
- 8% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST, 12 Nov 2026
- Weakness
- Code injection (CWE-94)
- Attack
- Over the network · No login needed
- Attacker can
- Read data · Change data · Take it down
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
PHPServers and applications · cpe:a:php:php |
All 33 release lines
|