CVE-2024-32651
high-risk
Published 2024-04-26
changedetection.io is an open source web page change detection, website watcher, restock monitor and notification service. There is a Server Side Template Injection (SSTI) in Jinja2 that allows Remote Command Execution on the server host. Attackers can run any system command without any restriction and they could use a reverse shell. The impact is critical as the attacker can completely takeover the server machine. This can be reduced if changedetection is behind a login page, but this isn't required by the application (not by default and not enforced).
Do I need to act?
!
92.6% chance of exploitation in next 30 days
EPSS score — higher than 7% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Fix available
Upgrade to: ee5294740afe26cecb432a9dbceffa0ae7dc426d, ee5294740afe26cecb432a9dbceffa0ae7dc426d
10
CVSS 10.0/10
Critical
NETWORK
/ LOW complexity
References (8)
58
/ 100
high-risk
Severity
33/34 · Critical
Exploitability
20/34 · Moderate
Exposure
5/34 · Minimal