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Vulnerability Details : CVE-2018-10545

An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
Publish Date : 2018-04-29 Last Update Date : 2019-08-19
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- CVSS Scores & Vulnerability Types

CVSS Score
1.9
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similarObtain Information
CWE ID 200

- Products Affected By CVE-2018-10545

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 17.10 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
8 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
9 Application Netapp Storage Automation Store - * * * Version Details Vulnerabilities
10 Application PHP PHP * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 5
Debian Debian Linux 3
Netapp Storage Automation Store 1
PHP PHP 1

- References For CVE-2018-10545

https://access.redhat.com/errata/RHSA-2019:2519
REDHAT RHSA-2019:2519
https://security.gentoo.org/glsa/201812-01
GENTOO GLSA-201812-01
https://www.tenable.com/security/tns-2018-12 CONFIRM
https://usn.ubuntu.com/3646-1/
UBUNTU USN-3646-1
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html
MLIST [debian-lts-announce] 20180626 [SECURITY] [DLA 1397-1] php5 security update
https://security.netapp.com/advisory/ntap-20180607-0003/ CONFIRM
https://usn.ubuntu.com/3646-2/
UBUNTU USN-3646-2
https://lists.debian.org/debian-lts-announce/2018/05/msg00004.html
MLIST [debian-lts-announce] 20180509 [SECURITY] [DLA 1373-1] php5 security update
http://www.securityfocus.com/bid/104022
BID 104022 PHP CVE-2018-10545 Security Bypass Vulnerability Release Date:2018-05-17
https://www.debian.org/security/2018/dsa-4240
DEBIAN DSA-4240
http://php.net/ChangeLog-7.php CONFIRM
http://php.net/ChangeLog-5.php CONFIRM
https://bugs.php.net/bug.php?id=75605 CONFIRM

- Metasploit Modules Related To CVE-2018-10545

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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