Anonymous researcher drops vBulletin zero-day impacting tens of thousands of sites

From zdnet.com

vBulletin

An anonymous security researcher has published details about a zero-day in vBulletin, today’s most popular internet forum software.

Because of this individual’s actions, security experts are now concerned that the publication of details about this unpatched vulnerability could trigger a wave of forum hacks across the internet, with hackers taking over forum installations and stealing user information in bulk, as a result.

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