Advisories

ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read

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severity
high
date
Affecting
  • ChangeDetection.io < 0.54.7

CWE
  • CWE-184 Incomplete List of Disallowed Inputs
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
Neo by ProjectDiscovery (https://neo.projectdiscovery.io)
Description
ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc() and similar file-access primitives. Attackers can exploit the incomplete blocklist of dangerous XPath functions to access sensitive data from the local filesystem.

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