Microsoft Azure Cosmos DB cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Microsoft Azure Cosmos DB. The impacted element is an unknown function. The manipulation leads to cross site scripting. This vulnerability is listed as CVE-2025-64675. The attack may be initiated remotely. There is no available exploit. This product is a managed service. This means that users are not able to maintain vulnerability countermeasures themselves.

Detailsinfo

A vulnerability was found in Microsoft Azure Cosmos DB (version now known). It has been rated as problematic. This issue affects some unknown processing. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Cosmos DB allows an unauthorized attacker to perform spoofing over a network.

The advisory is shared at msrc.microsoft.com. The identification of this vulnerability is CVE-2025-64675 since 11/07/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/16/2026). MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability is also documented in the databases at EUVD (EUVD-2025-204423) and CERT Bund (WID-SEC-2025-2890). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • Microsoft Azure Cosmos DB
  • Microsoft Azure

Productinfo

Type

Vendor

Name

License

Managed Service

  • yes

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.6
NVD Vector: 🔒

CNA Base Score: 8.3
CNA Vector (microsoft): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/07/2025 CVE reserved
12/19/2025 +42 days Advisory disclosed
12/19/2025 +0 days VulDB entry created
01/16/2026 +28 days VulDB entry last update

Sourcesinfo

Vendor: microsoft.com

Advisory: msrc.microsoft.com
Status: Confirmed

CVE: CVE-2025-64675 (🔒)
GCVE (CVE): GCVE-0-2025-64675
GCVE (VulDB): GCVE-100-337553
EUVD: 🔒
CERT Bund: WID-SEC-2025-2890 - Microsoft Azure Komponenten: Mehrere Schwachstellen

Entryinfo

Created: 12/19/2025 08:17
Updated: 01/16/2026 19:42
Changes: 12/19/2025 08:17 (62), 12/20/2025 06:41 (7), 01/15/2026 00:54 (1), 01/16/2026 19:42 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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