changedetection.io through 0.60.6 Cross-Site Scripting via watch_title
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 2.3epss 0.2%
exploitation probability
0.2%top 87% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
changedetection.io through 0.60.6 fails to escape the scraped page title in HTML notifications, allowing arbitrary markup injection. Attackers can place malicious markup in monitored page titles that reaches notification channels like email and Telegram as live content when the watch_title token is used in templates.
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
dgtlmoon · changedetection.io⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/dgtlmoon/changedetection.iohttps://github.com/dgtlmoon/changedetection.io/blob/0.60.6/changedetectionio/notification/handler.py#L400-L414https://github.com/geo-chen/oss/blob/main/changedetection.io.md#finding-1-stored-htmlmarkup-injection-into-html-notifications-via-scraped-page-title-watch_title-not-in-the-escape-sethttps://www.vulncheck.com/advisories/changedetection-io-through-0.60.6-cross-site-scripting-via-watch-title