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.
CVE-2023-24769
MEDIUMNVD 5.45.4—Elevated
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 5.4 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 27% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.4Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.4
- EG Score
- 5.4(medium)
- EPSS
- 46.0%
- KEV
- Not listed
Published
February 17, 2023
Last Modified
February 19, 2026
References (6)
- cve@mitrehttps://github.com/dgtlmoon/changedetection.io/issues/1358
- cve@mitrehttps://www.edoardoottavianelli.it/CVE-2023-24769
- cve@mitrehttps://www.youtube.com/watch?v=TRTpRlkU3Hc
- af854a3a-2127-422b-91ae-364da2661108https://github.com/dgtlmoon/changedetection.io/issues/1358
- af854a3a-2127-422b-91ae-364da2661108https://www.edoardoottavianelli.it/CVE-2023-24769
- af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=TRTpRlkU3Hc
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2023-24769?
CVE-2023-24769 is a medium vulnerability published on February 17, 2023. 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…
When was CVE-2023-24769 disclosed?
CVE-2023-24769 was first published in the National Vulnerability Database on February 17, 2023, with the most recent update on February 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-24769 actively exploited?
CVE-2023-24769 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-24769?
CVE-2023-24769 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2023-24769?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-24769, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2023-24769
Is Your Infrastructure Affected by CVE-2023-24769?
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