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CVE-2012-0830
The php_register_variable_ex function in php_variables.c in PHP 5.3.9 allows remote attackers to execute arbitrary code via a request…
High7.5EPSS 29.8%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The php_register_variable_ex function in php_variables.c in PHP 5.3.9 allows remote attackers to execute arbitrary code via a request containing a large number of variables, related to improper handling of array variables. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4885.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 29.8% · top 1.8% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (23)
- SSRT100856 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- http://svn.php.net/viewvc?view=revision&revision=323007 (opens in a new tab)x_refsource_CONFIRMx_transferred
- HPSBMU02786 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- http://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/ (opens in a new tab)x_refsource_MISCx_transferred
- 51830 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2012:0092 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SUSE-SU-2012:0411 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 78819 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 47806 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2012:0426 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- DSA-2403 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- php-phpregistervariableex-code-exec(72911) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 48668 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.php.net/ChangeLog-5.php#5.3.10 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 47801 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [oss-security] 20120202 PHP remote code execution introduced via HashDoS fix (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20120203 Re: PHP remote code execution introduced via HashDoS fix (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 1026631 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html (opens in a new tab)x_refsource_MISCx_transferred
- http://support.apple.com/kb/HT5281 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://gist.github.com/1725489 (opens in a new tab)x_refsource_MISCx_transferred
- APPLE-SA-2012-05-09-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- 47813 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .