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prionPRIOn knowledge basePRION:CVE-2020-5274
HistoryMar 30, 2020 - 8:15 p.m.

Design/Logic Flaw

2020-03-3020:15:00
PRIOn knowledge base
www.prio-n.com
3

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.2%

In Symfony before versions 5.0.5 and 4.4.5, some properties of the Exception were not properly escaped when the ErrorHandler rendered it stacktrace. In addition, the stacktrace were displayed even in a non-debug configuration. The ErrorHandler now escape alls properties of the exception, and the stacktrace is only display in debug configuration. This issue is patched in symfony/http-foundation versions 4.4.5 and 5.0.5

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.2%