| Title | Foswiki 2.1.10 and before Information Disclosure |
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| Description | Affected components:
oops, changes and preview service endpoints
Attack vector(s):
To exploit the vulnerablility a specific HTTP url must be crafted. No local user account is required.
Suggested description of the vulnerability for use in the CVE:
An anonymous user can craft an HTTP url to the oops, changes or preview endpoint and disclose protected information. For example https://mysite.com/bin/oops/Web/SecretTopicWithFormData?template=view will disclose any data stored a the given page.
Discoverer(s)/Credits:
Jan Seebens (Deutsche Telekom Technik GmbH), Michael Daum (Michael Daum Consulting)
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| Source | ⚠️ https://foswiki.org/Tasks/Item15600 |
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| User | Michael Daum (UID 95314) |
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| Submission | 02/07/2026 11:41 (5 months ago) |
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| Moderation | 02/20/2026 15:07 (13 days later) |
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| Status | Accepted |
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| VulDB entry | 347101 [Foswiki up to 2.1.10 Changes/Viewfile/Oops information disclosure] |
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| Points | 20 |
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