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Payload class · redirect

Open Redirect

Escape allow-list redirect validation. Low impact alone, but chains into OAuth token theft and SSRF filter bypass. Test on redirect_uri, next, returnUrl, url, and dest params.

open-redirectoauthchain
Stable IDpayload:open-redirectLast updatedLast verifiedLegacy review pendingProvenanceSource-linked
Context first

Use as a detection primitive

Escape allow-list redirect validation. Low impact alone, but chains into OAuth token theft and SSRF filter bypass. Test on redirect_uri, next, returnUrl, url, and dest params.

Do not copy blind

Identify the parser, sink, encoding, and expected non-vulnerable behavior before choosing a sample. Prefer non-destructive markers.

Samples

Recorded payloads

Detection sampleAuthorization required

Confirm the sink and encoding context before use.

//evil.com
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

https:evil.com
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

/\evil.com
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

https://[email protected]
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

https://evil.com%2f%2f.target.com
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

//evil.com/%2f..
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Detection sampleAuthorization required

Confirm the sink and encoding context before use.

javascript:alert(document.domain)
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Source

Attribution

Open the primary collection ↗

Version history: normalized permanent page created 2026-08-20.