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prionPRIOn knowledge basePRION:CVE-2021-25294
HistoryJan 18, 2021 - 6:15 a.m.

Remote code execution

2021-01-1806:15:00
PRIOn knowledge base
www.prio-n.com
2

9.8 High

AI Score

Confidence

High

0.213 Low

EPSS

Percentile

96.5%

OpenCATS through 0.9.5-3 unsafely deserializes index.php?m=activity requests, leading to remote code execution. This occurs because lib/DataGrid.php calls unserialize for the parametersactivity:ActivityDataGrid parameter. The PHP object injection exploit chain can leverage an __destruct magic method in guzzlehttp.

CPENameOperatorVersion
opencatseq<= 0.9.5-3

9.8 High

AI Score

Confidence

High

0.213 Low

EPSS

Percentile

96.5%

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