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Advisories

YesWiki before 4.6.7 CSRF Attachment Deletion via filemanager Handler

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severity
medium
date
Affecting

  • yeswiki >= 0, < 4.6.7

CWE
  • CWE-352 Cross-Site Request Forgery (CSRF)
CVSS
5.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Credit
manus-use, arpitjain099
Description
YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page handler, which deletes page attachments on GET requests without validating a CSRF token. Attackers can lure a logged-in page owner or administrator into a top-level GET navigation with do=del, erase, or emptytrash, deleting or permanently purging the page's attachments.

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