Kentico CMS 8.x/9.x/10.x/11.0 SilentInstall XML Document SqlName/SqlPswd/Database/UserName/Password memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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6.2 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Kentico CMS 8.x/9.x/10.x/11.0 (Content Management System). This vulnerability affects some unknown functionality of the component SilentInstall XML Document Handler. The manipulation of the argument SqlName/SqlPswd/Database/UserName/Password
as part of a XML Document leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Kentico 9.0 through 11.0 has a stack-based buffer overflow via the SqlName, SqlPswd, Database, UserName, or Password field in a SilentInstall XML document.
The bug was discovered 01/08/2018. The weakness was shared 01/08/2018 (Website). The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2018-5282 since 01/08/2018. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.
It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Exploit-DB (43547).
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/08/2018 🔍01/08/2018 🔍
01/08/2018 🔍
01/08/2018 🔍
01/08/2018 🔍
05/28/2020 🔍
Sources
Advisory: exploit-db.comStatus: Not defined
CVE: CVE-2018-5282 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 01/08/2018 15:25Updated: 05/28/2020 18:58
Changes: 01/08/2018 15:25 (59), 05/28/2020 18:58 (4)
Complete: 🔍
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