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CVE-2020-10189 #9591

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king-alexander
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@king-alexander king-alexander commented Apr 16, 2024

Template / PR Information

This is a new template for a Known Exploited Vulnerability (#7549).

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The steps to exploit are quite involved, so I wrote the template to detect vulnerable versions.

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@GeorginaReeder
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Thanks so much for your contribution @king-alexander , we really appreciate it!

@DhiyaneshGeek
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Hi @king-alexander is it possible to update the template with Full POC

Thanks !

Stage 1 is the arbitrary file write. This code creates a new file on
the Zoho ManageEngine server with our serialized exploit, which will be
executed in the next stage.
Stage 2 triggers the deserialization vulnerability in `getChartImage()`.
I referenced Packet Storm for the logic to detect vulnerable versions
and Source Incite for the proof of concept.
@king-alexander
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Hey @DhiyaneshGeek, I took a crack at writing the full POC. Take a look and let me know if I can make any other improvements. Thanks for the nudge to look closer at this KEV!

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3 participants