QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2025-6518

Back to search

CVE-2025-6518

Published: Jun 23, 2025

Modified: Jun 23, 2025

PUBLISHED

CVSS v3.1

6.3

MEDIUM

Description

A vulnerability was found in PySpur-Dev pyspur up to 0.1.18. It has been classified as critical. Affected is the function SingleLLMCallNode of the file backend/pyspur/nodes/llm/single_llm_call.py of the component Jinja2 Template Handler. The manipulation of the argument user_message leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

VendorProductVersions

PySpur-Dev

pyspur

affected
0.1.0
affected
0.1.1
affected
0.1.2
affected
0.1.3
affected
0.1.4

+14 more versions

Weaknesses (CWE)

CWE-1336
CWE-791

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now