SeaCMS up to 6.61 /admin/admin_ip.php code injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in SeaCMS up to 6.61. This issue affects some unknown processing of the file /admin/admin_ip.php. This manipulation causes code injection. The identification of this vulnerability is CVE-2018-14910. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in SeaCMS up to 6.61. Affected by this vulnerability is an unknown functionality of the file /admin/admin_ip.php. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect integrity. The summary by CVE is:

SeaCMS v6.61 allows Remote Code execution by placing PHP code in an allowed IP address (aka ip) to /admin/admin_ip.php (aka /adm1n/admin_ip.php). The code is executed by visiting adm1n/admin_ip.php or data/admin/ip.php. This can also be exploited through CSRF.

The bug was discovered 07/27/2018. The weakness was shared 08/03/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-14910 since 08/03/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:admin/admin_ip.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Content Management System

Name

• SeaCMS

Version

• 6.0
• 6.1
• 6.2
• 6.3
• 6.4
• 6.5
• 6.6
• 6.7
• 6.8
• 6.9
• 6.10
• 6.11
• 6.12
• 6.13
• 6.14
• 6.15
• 6.16
• 6.17
• 6.18
• 6.19
• 6.20
• 6.21
• 6.22
• 6.23
• 6.24
• 6.25
• 6.26
• 6.27
• 6.28
• 6.29
• 6.30
• 6.31
• 6.32
• 6.33
• 6.34
• 6.35
• 6.36
• 6.37
• 6.38
• 6.39
• 6.40
• 6.41
• 6.42
• 6.43
• 6.44
• 6.45
• 6.46
• 6.47
• 6.48
• 6.49
• 6.50
• 6.51
• 6.52
• 6.53
• 6.54
• 6.55
• 6.56
• 6.57
• 6.58
• 6.59
• 6.60
• 6.61

License

• free

CPE 2.3info

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CPE 2.2info

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