CVE-2025-45778

MEDIUM

The Language Sloth Web Application 1.0 - Stored Cross-Site Scripting via Description Text Field

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-45778. PoCs published by Smarttfoxx.

AI-analyzed exploit summary This repository contains a writeup for CVE-2025-45778, detailing an authenticated stored XSS vulnerability in The Language Sloth Web Application v1.0. The vulnerability allows arbitrary JavaScript execution via the 'Description' field when creating a new project.

Description

A stored cross-site scripting (XSS) vulnerability in The Language Sloth Web Application v1.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Description text field.

Exploits (1)

nomisec WRITEUP 2 stars
by Smarttfoxx · poc
https://github.com/Smarttfoxx/CVE-2025-45778

This repository contains a writeup for CVE-2025-45778, detailing an authenticated stored XSS vulnerability in The Language Sloth Web Application v1.0. The vulnerability allows arbitrary JavaScript execution via the 'Description' field when creating a new project.

Classification
Writeup 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: The Language Sloth Web Application v1.0
Auth required
Prerequisites: Authenticated access to the application · Ability to create a new project
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Various Sources
https://languagesloth.com/

Scores

CVSS v3 6.1
EPSS 0.0029
EPSS Percentile 20.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
languagesloth/the_language_sloth 1.0
Published Aug 01, 2025
Tracked Since Feb 18, 2026