5.4

CVE-2023-24769: webtechnologies changedetection Cross-site Scripting

CVSS: 5.4v3.1MediumModified
AliasesGHSA-68wj-c2jw-5pp9PYSEC-2023-10
Published 17-02-2023Last modified 18-03-2025

Vulnerability summary

CVE-2023-24769 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in webtechnologies changedetection. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.8% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github, reference

Timeline

  1. 17-02-2023
    PublishedVulnerability first disclosed.
  2. 18-03-2025
    Last modifiedVulnerability information updated.

Description

Changedetection.io before v0.40.1.1 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the main page. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the URL parameter under the "Add a new change detection watch" function.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.64%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

0.00 pp

From 0.64% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • githubUnverified

    Changedetection.Io

    Maturity: poc

  • referenceUnverified

    Exploit Reference (youtube.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

PyPI1 product
  • changedetection-io< 0.40.2 | < 0.40.1.1
Webtechnologies1 product

2 vendors · 2 products

References

8 links