Detailedlikelihood: Highseverity: HighDraft
CAPEC-201Serialized Data External Linking
Abstraction
Detailed
Status
Draft
Likelihood
High
Severity
High
Description
An adversary creates a serialized data file (e.g. XML, YAML, etc...) that contains an external data reference. Because serialized data parsers may not validate documents with external references, there may be no checks on the nature of the reference in the external data. This can allow an adversary to open arbitrary files or connections, which may further lead to the adversary gaining access to information on the system that they would normally be unable to obtain.
Related weaknesses· 1
Related attack patterns· 2
Exploits1
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Inclusion of Functionality from Untrusted Control Spherecwe-829 | 100% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.