PT-2021-19907 · Flowdroid · Flowdroid

Notwo1F · Published 2021-07-12 · Updated 2021-07-15 · CVE-2021-32754

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions FlowDroid versions prior to 2.9.0

Description The issue allows an attacker who has control over the source/sink definition file in XML format to read files from external locations. This occurs when the XML-based format for sources and sinks is used and the attacker has control over the source/sink definition file. The vulnerability is related to an XML external entity (XXE) issue.

Recommendations For versions prior to 2.9.0, update to version 2.9.0 to resolve the issue. As a temporary workaround, do not allow untrusted entities to control the source/sink definition file.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2021-32754

GHSA-39R7-275F-RVGW

Affected Products

Flowdroid

References · 4

• https://osv.dev/vulnerability/CVE-2021-32754 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32754 · Security Note
• https://github.com/secure-software-engineering/FlowDroid/security/advisories/GHSA-39r7-275f-rvgw · Note
• https://t.me/cvenotify/17488 · Telegram Post