CVE-2023-36437
published 2023-11-14CVE-2023-36437: Azure DevOps Server Remote Code Execution Vulnerability
PriorityP260high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.95%
77.7th percentile
Azure DevOps Server Remote Code Execution Vulnerability
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | azure_pipelines_agent | < 2.39.1 | 2.39.1 |
| microsoft | azure_pipelines_agent | >= 1.0.0 < 2.39.1 | 2.39.1 |
| msrc | azure_pipelines_agent | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability class is integer overflow leading to arbitrary heap writes, enabling arbitrary code execution in Azure DevOps Server; monitor for anomalous process execution or memory corruption indicators originating from Azure DevOps agent processes. ↗
- →Attacker must be authenticated (low privilege) to Azure DevOps Server to exploit this vulnerability; investigate authenticated low-privilege accounts triggering unusual pipeline agent activity. ↗
- →Remediation is available via Azure Pipelines Agent v2.217.2; agents running versions prior to v2.217.2 are vulnerable and should be prioritized for patching. ↗
- ·Customer action is required; the fix is delivered as a Pull Request to the azure-pipelines-agent and requires upgrading to v2.217.2 or later. ↗
- ·As of advisory publication, the vulnerability has not been publicly disclosed or exploited in the wild, reducing immediate urgency but not eliminating risk. ↗
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc8.8HIGH
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GHSA
GHSA-mx9c-3r4g-6f8m: Azure DevOps Server Remote Code Execution Vulnerability
ghsa_unreviewed·2023-11-14
CVE-2023-36437 [HIGH] GHSA-mx9c-3r4g-6f8m: Azure DevOps Server Remote Code Execution Vulnerability
Azure DevOps Server Remote Code Execution Vulnerability
Microsoft
Azure DevOps Server Remote Code Execution Vulnerability
vendor_msrc·2023-11-14·CVSS 8.8
CVE-2023-36437 [HIGH] CWE-94 Azure DevOps Server Remote Code Execution Vulnerability
Azure DevOps Server Remote Code Execution Vulnerability
FAQ: How could an attacker exploit this vulnerability?
An attacker could exploit an integer overflow vulnerability that results in arbitrary heap writes, which could be used to perform arbitrary code execution.
FAQ: According to the CVSS metric, privileges required is low (PR:L). Does the attacker need to be in an authenticated role on ADO?
Yes, the attacker needs to be authenticated to Azure DevOps server.
Azure DevOps: Azure DevOps
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Remote Code Execution
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Remediation: Pull Request
Reference: https://github.com/microsoft/azure-pipelines-agent/releases/tag/v2.217.2
No detection rules found.
No public exploits indexed.
Trendmicro
The November 2023 Security Update Review
blogs_trendmicro·2023-11-14·CVSS 8.8
[HIGH] The November 2023 Security Update Review
## The November 2023 Security Update Review
Get the November 2023 security update and review.
By: Zero Day Initiative 2023/11/14 Read time: ( words)
Save to Folio
It’s the penultimate second Tuesday of 2023, and Microsoft and Adobe have released their latest security patches into the crisp, fall air. Take a break from your scheduled activities and join us as we review the details of their latest advisories. If you’d rather watch the video recap, you can check it out here:
C VE
Title
Severity
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Public
Exploited
Type
CVE-2023-36033
Windows DWM Core Library Elevation of Privilege Vulnerability
Important
7.8
Yes
Yes
EoP
CVE-2023-36036
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Important
7.8
No
Yes
EoP
CVE-2023-36025
Windows SmartSc
Bleepingcomputer
Microsoft November 2023 Patch Tuesday fixes 5 zero-days, 58 flaws
blogs_bleepingcomputer·2023-11-14·CVSS 7.8
[HIGH] Microsoft November 2023 Patch Tuesday fixes 5 zero-days, 58 flaws
## Microsoft November 2023 Patch Tuesday fixes 5 zero-days, 58 flaws
## Lawrence Abrams
16 Elevation of Privilege Vulnerabilities
6 Security Feature Bypass Vulnerabilities
15 Remote Code Execution Vulnerabilities
6 Information Disclosure Vulnerabilities
5 Denial of Service Vulnerabilities
11 Spoofing Vulnerabilities
The total count of 58 flaws does not include 5 Mariner security updates and 20 Microsoft Edge security updates released earlier this month.
To learn more about the non-security updates released today, you can review our dedicated articles on the new Windows 11 KB5032190 cumulative update and Windows 10 KB5032189 cumulative update .
## Five zero-days fixed
This month's Patch Tuesday fixes five zero-day vulnerabilities, with three exploited in attacks and three publicl
Trendmicro
The November 2023 Security Update Review
blogs_trendmicro·2023-11-14
The November 2023 Security Update Review
# The November 2023 Security Update Review
Get the November 2023 security update and review.
By: Zero Day Initiative
2023/11/14
Read time: ( words)
Save to Folio
It’s the penultimate second Tuesday of 2023, and Microsoft and Adobe have released their latest security patches into the crisp, fall air. Take a break from your scheduled activities and join us as we review the details of their latest advisories. If you’d rather watch the video recap, you can check it out here:
Adobe Patches for November 2023
For November, Adobe released 14 bulletins addressing 76 CVEs in Adobe Acrobat and Reader, ColdFusion, Audition, Premiere Pro, After Effects, Media Encoder, Dimension, Animate, InCopy, InDesign, RoboHelp, FrameMaker Publishing Server, Bridge, and Photoshop. A total of 54 of these bugs
Trendmicro
The November 2023 Security Update Review
blogs_trendmicro·2023-11-14·CVSS 8.8
[HIGH] The November 2023 Security Update Review
## The November 2023 Security Update Review
Get the November 2023 security update and review.
By: Zero Day Initiative Nov 14, 2023 Read time: ( words)
Save to Folio
It’s the penultimate second Tuesday of 2023, and Microsoft and Adobe have released their latest security patches into the crisp, fall air. Take a break from your scheduled activities and join us as we review the details of their latest advisories. If you’d rather watch the video recap, you can check it out here:
C VE
Title
Severity
CVSS
Public
Exploited
Type
CVE-2023-36033
Windows DWM Core Library Elevation of Privilege Vulnerability
Important
7.8
Yes
Yes
EoP
CVE-2023-36036
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Important
7.8
No
Yes
EoP
CVE-2023-36025
Windows Smart
2023-11-14
Published