malware detect by wordfence at w3total objects cache

  • Resolved montoo

    (@montoo)


    2 years, 8 months ago

    malware detect by wordfence at w3total objects cache files
    public_html/wp-content/cache/object/818/
    aboutthis code
    e5f818e5fed436342cf71c43681bdc190bc.php
    but i was maade deep scan before bu wfandd no malware!!
    i can’t upload screen shot to show you
    notification is:

    File appears to be malicious or unsafe: wp-content/cache /object/b15/119 /b15119197fb0a57ae2f2eb40eb0b03c0.php Type: File

    Issue Found March 16, 2022 12:34

    Critical

Viewing 7 replies - 1 through 7 (of 7 total)
  • Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @montoo

    Thank you for reaching out and I am happy to assist you with this.
    This is a most likely false positive report. W3 Total Cache only caches the objects and there is a possibility that Wordfence does not like the name or the content for some reason.
    You can safely delete that file and I would also suggest using memory-based caching for Object Cashing like Redis or Memcached instead of Disk.
    Thanks!

    Thread Starter montoo

    (@montoo)

    hello marco
    are redis or memcached maked load on server?!
    also what’s the best way don’t make load on server..
    thanks in advance

    Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @montoo

    Thank you for yoru feedback.
    Both Memcached and Redis are memory-based caching methods and therefore the load on the server is greatly reduced.
    This is why it’s recommended to use these kinds of caching methods for both Objects caching and Database caching.
    Thanks!

    Thread Starter montoo

    (@montoo)

    thanks marco
    i’m sorry but another impprtant thing
    web site dashboard work normally at link
    https://www.siteurl.com/wp-admin/
    but when i press to dashboard button
    https://www.siteurl.com/wp-admin/index.php
    redirect me to not found page!
    when i clear browser cache work normally
    what option exactly i have to aet it to avoid this matter?
    thanks in advance

    Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @montoo

    Thank you for your feedback.
    Can you please check the option in Performance>Browser Cache>Security headers>Referrer Policy and let me know the directive set.
    Thanks!

    Thread Starter montoo

    (@montoo)

    hello marko
    Directive: no refrrer when downgrade

    Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @montoo

    Thank you for your feedback.
    Can you please switch the directive to same-origin, save all settings and purge the cache and let me know if this helps!
    Thanks!

Viewing 7 replies - 1 through 7 (of 7 total)
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