In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• vanillaforums vanilla forumsbefore 2.6.1

Other highest-scoring records for the same primary product.

• CVE-2017-1000432Vanilla Forums below 2.1.5 are affected by CSRF leading to Deleting topics and comments from forums Admin access
  32Monitor
• CVE-2010-4266It was found in vanilla forums before 2.0.10 a potential linkbait vulnerability in dispatcher.
  24Monitor
• CVE-2010-4264It was found in vanilla forums before 2.0.10 a cross-site scripting vulnerability where a filename could contain arbitrary code to execute o
  24Monitor
• CVE-2019-8279Multiple stored XSS in Vanilla Forums before 2.5 allow remote attackers to inject arbitrary JavaScript code into any message on forum.
  21Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

The endpoint fetches the record by the ID sent in the request, but never checks whether the record belongs to the requesting user.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1const invoice = await Invoice.findById(req.params.id);2res.json(invoice);

1const invoice = await Invoice.findOne({2  id: req.params.id,3  ownerId: req.user.id,4});5if (!invoice) return res.sendStatus(404);6res.json(invoice);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.