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Alexandre Daubois, PHP security team (personal blog)

inside account of the rumours and the leak

Unauthenticated RCE over HTTP against Apache mod_php with …The fix removes longjmp() for out-of-memory errors in favo…Updating is the only complete mitigation; the configuratio…The leak started with an anonymous Hacker News post citing…What the PHP2Shell rumors got wrong, from inside the PHP s…Alexandre Daubois, PHP security team (pe

Claims this site attributes to this party

ClaimWho says itStatusPrimarySources
Unauthenticated RCE over HTTP against Apache mod_php with default settings, before any application code runsPHP security team (GHSA, oss-security), php.netconfirmed3/3PHP oss-security php.net
The fix removes longjmp() for out-of-memory errors in favour of a delayed soft OOM at the next VM safe point and a hard OOM via _exit(); the changelog line is 'Avoid state corruption via bailout'PHP security teamconfirmed3/3PHP php.net php-src
Updating is the only complete mitigation; the configuration measures reduce exposure to specific paths and do not make an installation safephp.net; PHP security teamconfirmed3/3php.net oss-security PHP
The leak started with an anonymous Hacker News post citing a reliable source, which came down after screenshots spread; a screenshot of the 'PHP2Shell tool' credited to Calif.io and a short exploitation video also went up and came down
Contradicts the Foundation's 'no technical details leaked' and The Hacker News's 'a proof-of-concept exploit leaked'. No copy of the post, screenshot or video is in the vault.
Alexandre Daubois (PHP security team, personal blog)reported0/1Daubois

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