Struct MysqlVersionedCommentWrapTamper 

pub struct MysqlVersionedCommentWrapTamper;

MySQL version-gated comment wrap tamper.

MySQL’s /*!VERSION ... */ syntax executes the contents only when the server is at least the given version. WAFs that strip /* ... */ comments before pattern matching see an empty payload, but MySQL still executes the wrapped statement.

Wraps the entire payload in /*!50000 ... */, gating on MySQL 5.0+. Version 50000 matches every modern deployment.

Frontier research: this bypass dates to wafw00f’s original drop list but it remains effective against many commercial WAFs that haven’t internalised the parser-disagreement.

Trait Implementations

impl TamperStrategy for MysqlVersionedCommentWrapTamper

fn name(&self) -> &'static str

Returns the unique name of this tamper strategy.

fn description(&self) -> &'static str

Returns a description of what this strategy does.

fn tamper(&self, payload: &str, _context: Option<&str>) -> String

Transforms the input payload.

fn aggressiveness(&self) -> f64

Returns the aggressiveness score (0.0 = mild, 1.0 = extreme).

fn tamper_with_params( &self, payload: &str, context: Option<&str>, _params: &HashMap<String, Value>, ) -> String

Transforms the input payload with custom parameters.