Cross-site scripting via unescaped debug context
Published Feb 3, 2022 · Updated Aug 3, 2024
Cross-site scripting in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2 allows remote attackers to execute script. DebugNode.render formats context values and loaded modules with pformat, then returns their representations without HTML escaping. Exploitation requires an application to render the debug tag with attacker-controlled context in a page viewed by another user; script executes in that user's browser.
Summary
What happened
Cross-site scripting in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2 allows remote attackers to execute script. DebugNode.render formats context values and loaded modules with pformat, then returns their representations without HTML escaping. Exploitation requires an application to render the debug tag with attacker-controlled context in a page viewed by another user; script executes in that user's browser.
The record
- CVE
- CVE-2022-22818
- Published
- Feb 3, 2022
- Updated
- Aug 3, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-79, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 3, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
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Published CVSS scores
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Attacks
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Public exploit references
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Technologies
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