CISA Software Acquisition Guide Tool prior 2025-12-11 JSON File Parser cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in CISA Software Acquisition Guide Tool. Affected is an unknown function of the component JSON File Parser. Such manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2025-67634. Local access is required to approach this attack. No exploit exists. This product is a managed service. This means that users cannot maintain vulnerability countermeasures themselves. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in CISA Software Acquisition Guide Tool. It has been rated as problematic. Affected by this issue is an unknown functionality of the component JSON File Parser. 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. CVE summarizes:

The CISA Software Acquisition Guide Supplier Response Web Tool before 2025-12-11 was vulnerable to cross-site scripting via text fields. If an attacker could convince a user to import a specially-crafted JSON file, the Tool would load JavaScript from the file into the page. The JavaScript would execute in the context of the user's browser when the user submits the page (clicks 'Next').

The advisory is available at cisa.gov. This vulnerability is handled as CVE-2025-67634 since 12/09/2025. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 2025-12-11 eliminates this vulnerability.

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Productinfo

Vendor

Name

Managed Service

  • yes

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 4.4
CNA Vector (cisa-cg): 🔒

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: Partially
Local: Yes
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: 🔒

Upgrade: Software Acquisition Guide Tool 2025-12-11

Timelineinfo

12/09/2025 CVE reserved
12/11/2025 +2 days Countermeasure disclosed
12/12/2025 +1 days Advisory disclosed
12/12/2025 +0 days VulDB entry created
01/02/2026 +21 days VulDB entry last update

Sourcesinfo

Advisory: cisa.gov
Status: Confirmed

CVE: CVE-2025-67634 (🔒)
GCVE (CVE): GCVE-0-2025-67634
GCVE (VulDB): GCVE-100-336302

Entryinfo

Created: 12/12/2025 21:47
Updated: 01/02/2026 21:04
Changes: 12/12/2025 21:47 (77), 01/02/2026 21:04 (11)
Complete: 🔍
Cache ID: 216::103

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