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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.win:def:79059
[Rus]
Version
3
Class
vulnerability
ALTXid
369156
Language
English
Severity
High
Title
Vulnerability in PHP (recursive) before 7.0.33 and before 7.1.25 and before 7.2.13 and 7.3.0 and before 5.6.39 (CVE-2018-19518)
Description
University of Washington IMAP Toolkit 2007f on UNIX, as used in imap_open() in PHP and other products, launches an rsh command (by means of the imap_rimap function in c-client/imap4r1.c and the tcp_aopen function in osdep/unix/tcp_unix.c) without preventing argument injection, which might allow remote attackers to execute arbitrary OS commands if the IMAP server name is untrusted input (e.g., entered by a user of a web application) and if rsh has been replaced by a program with different argument semantics. For example, if rsh is a link to ssh (as seen on Debian and Ubuntu systems), then the attack can use an IMAP server name containing a "-oProxyCommand" argument.
Family
windows
Product
PHP 7.3
PHP 7.2
PHP 7.1
PHP 7.0
PHP 5.6
Reference
EXPLOIT-DB: 45914
EXPLOIT-DB: 45914
Id:
45914
Reference:
https://www.exploit-db.com/exploits/45914
CVE: CVE-2018-19518
CVE: CVE-2018-19518
Id:
CVE-2018-19518
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19518
Comment
: University of Washington IMAP Toolkit 2007f on UNIX, as used in imap_open() in PHP and other products, launches an rsh command (by means of the imap_rimap function in c-client/imap4r1.c and the tcp_aopen function in osdep/unix/tcp_unix.c) without preventing argument injection, which might allow remote attackers to execute arbitrary OS commands if the IMAP server name is untrusted input (e.g., entered by a user of a web application) and if rsh has been replaced by a program with different argument semantics. For example, if rsh is a link to ssh (as seen on Debian and Ubuntu systems), then the attack can use an IMAP server name containing a "-oProxyCommand" argument.
CVSSv2 Score:
8.5
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:S/C:C/I:C/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
88 (Argument Injection or Modification)
References:
https://www.openwall.com/lists/oss-security/2018/11/22/3 (MISC)
https://github.com/Bo0oM/PHP_imap_open_exploit/blob/master/exploit.php (MISC)
https://bugs.php.net/bug.php?id=77160 (MISC)
https://bugs.php.net/bug.php?id=77153 (MISC)
https://bugs.php.net/bug.php?id=76428 (MISC)
https://bugs.debian.org/913836 (MISC)
https://bugs.debian.org/913835 (MISC)
https://bugs.debian.org/913775 (MISC)
https://antichat.com/threads/463395/#post-4254681 (MISC)
1042157 (SECTRACK)
106018 (BID)
45914 (EXPLOIT-DB)
DSA-4353 (DEBIAN)
[debian-lts-announce] 20181217 [SECURITY] [DLA 1608-1] php5 security update (MLIST)
https://security.netapp.com/advisory/ntap-20181221-0004/ (CONFIRM)
[debian-lts-announce] 20190301 [SECURITY] [DLA 1700-1] uw-imap security update (MLIST)
USN-4160-1 (UBUNTU)
GLSA-202003-57 (GENTOO)
[debian-lts-announce] 20211229 [SECURITY] [DLA 2866-1] uw-imap security update (MLIST)
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=e5bfea64c81ae34816479bb05d17cdffe45adddb ()
PHP: PHP_5_6
PHP: PHP_5_6
Id:
PHP_5_6
Reference:
https://www.php.net/ChangeLog-5.php#PHP_5_6
PHP: PHP_7_3
PHP: PHP_7_3
Id:
PHP_7_3
Reference:
https://www.php.net/ChangeLog-7.php#PHP_7_3
PHP: PHP_7_2
PHP: PHP_7_2
Id:
PHP_7_2
Reference:
https://www.php.net/ChangeLog-7.php#PHP_7_2
PHP: PHP_7_1
PHP: PHP_7_1
Id:
PHP_7_1
Reference:
https://www.php.net/ChangeLog-7.php#PHP_7_1
PHP: PHP_7_0
PHP: PHP_7_0
Id:
PHP_7_0
Reference:
https://www.php.net/ChangeLog-7.php#PHP_7_0
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