Astro is vulnerable to Reflected XSS via the server islands feature
58Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 7.1epss 0.5%
from disclosure to weapon
Published on NVDNov 19
VulnCheck+26d
exploitation probability
0.5%top 60% of all CVEs
observed exploitation
yesVulnCheck
Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component template(s). This issue has been patched in version 5.15.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N
Affected products
withastro · astro