CVE-2024-38018
Microsoft SharePoint Server Remote Code Execution Vulnerability
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
Microsoft SharePoint Server Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability.
The specific flaw exists within the handling of serialized instances of the SPThemes class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.
*Credits:
Piotr Bazydlo (@chudypb) of Trend Micro Zero Day Initiative
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-06-11 CVE Reserved
- 2024-09-10 CVE Published
- 2024-09-19 CVE Updated
- 2024-09-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38018 | 2024-09-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Microsoft SharePoint Enterprise Server 2016 Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016" | >= 16.0.0.0 < 16.0.5465.1001 Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016" and version " >= 16.0.0.0 < 16.0.5465.1001" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft SharePoint Server 2019 Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019" | >= 16.0.0.0 < 16.0.10414.20002 Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019" and version " >= 16.0.0.0 < 16.0.10414.20002" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft SharePoint Server Subscription Edition Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition" | >= 16.0.0.0 < 16.0.17928.20086 Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition" and version " >= 16.0.0.0 < 16.0.17928.20086" | en |
Affected
| ||||||