01 Record
CVE-2011-0752
The extract function in PHP before 5.2.15 does not prevent use of the EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and (2) the this variable, which allows context-dependent
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
The extract function in PHP before 5.2.15 does not prevent use of the EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and (2) the this variable, which allows context-dependent
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.33% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 70.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-02-02 21:00Z15 YR AGO
- Last updated
- 2024-08-06 22:05Z2 YR AGO
- Reserved
- 2011-02-02
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 9328837507022da0beceebf688ae756560dc1dcf88f5aef6a7e6c80f24bc4629
05 Affected products
06 References
- marc.infoHPSBOV02763http://marc.info/?l=bugtraq&m=133469208622507&w=2
- exchange.xforce.ibmcloud.comphp-extract-security-bypass(65432)https://exchange.xforce.ibmcloud.com/vulnerabilities/65432
- oval.cisecurity.orgoval:org.mitre.oval:def:12016https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12016
- www.php.nethttp://www.php.net/ChangeLog-5.php
- www.php.nethttp://www.php.net/archive/2010.php#id2010-12-10-1
- www.php.nethttp://www.php.net/releases/5_2_15.php
- www.openwall.com[oss-security] 20101213 Re: Issues without CVE names in PHP 5.3.4/5.2.15 releasehttp://www.openwall.com/lists/oss-security/2010/12/13/4