XSS in Allskyteam Allsky

CVE-2025-65572

Cross Site Scripting (XSS) vulnerability in AllskyTeam AllSky v2024.12.06_06 allows remote attackers to execute arbitrary code via the (1) config, (2) filename, or (3) extratext parameter to allskySettings.php. When the page is reloaded or when user visits allskySettings.php, the showMessages() function in status_messages.php will print out the error messages and execute the script injected by the attacker.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (29.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-65572?
CVE-2025-65572 is a medium-severity vulnerability in Allskyteam Allsky, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-12-09.
How severe is CVE-2025-65572?
Medium severity. CVSS v3 base score is 6.1 out of 10.