CVE-2015-6527

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Summary

CVECVE-2015-6527
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-01-19 05:59:01 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe php_str_replace_in_subject function in ext/standard/string.c in PHP 7.x before 7.0.0 allows remote attackers to execute arbitrary code via a crafted value in the third argument to the str_ireplace function.

Risk And Classification

Primary CVSS: v3.1 7.3 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Problem Types: NVD-CWE-noinfo | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Php Php 7.0.0 - All All
Application Php Php 7.0.0 alpha1 All All
Application Php Php 7.0.0 alpha2 All All
Application Php Php 7.0.0 beta1 All All
Application Php Php 7.0.0 beta2 All All
Application Php Php 7.0.0 beta3 All All
Application Php Php 7.0.0 rc1 All All
Application Php Php 7.0.0 rc2 All All
Application Php Php 7.0.0 rc3 All All
Application Php Php 7.0.0 rc4 All All
Application Php Php 7.0.0 rc5 All All
Application Php Php 7.0.0 rc6 All All
Application Php Php 7.0.0 rc7 All All
Application Php Php 7.0.0 rc8 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-security - Re: CVE Request: PHP v7 - Code execution vulnerability af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
PHP :: Bug #70140 :: str_ireplace/php_string_tolower - Arbitrary Code Execution af854a3a-2127-422b-91ae-364da2661108 bugs.php.net Exploit, Issue Tracking, Vendor Advisory
208.43.231.11 Git - php-src.git/commit af854a3a-2127-422b-91ae-364da2661108 git.php.net
208.43.231.11 Git - php-src.git/commit MITRE git.php.net
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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