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prionPRIOn knowledge basePRION:CVE-2020-11979
HistoryOct 01, 2020 - 8:15 p.m.

Design/Logic Flaw

2020-10-0120:15:00
PRIOn knowledge base
www.prio-n.com
11

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.0%

As mitigation for CVE-2020-1945 Apache Ant 1.10.8 changed the permissions of temporary files it created so that only the current user was allowed to access them. Unfortunately the fixcrlf task deleted the temporary file and created a new one without said protection, effectively nullifying the effort. This would still allow an attacker to inject modified source files into the build process.

References