Cross-site scripting via unsanitized module parameter
Published Apr 27, 2022 · Updated Aug 3, 2024
Reflected cross-site scripting in Microweber before 1.2.15 allows remote attackers to inject script through the module query parameter. ApiController::module uses incomplete AntiXSS event-attribute filtering, allowing ontransitionrun in the module value to survive inside an HTML class attribute. No authentication is required, but a victim must load the crafted URL; the script then executes in that victim's browser context and can read or alter accessible page data.
Summary
What happened
Reflected cross-site scripting in Microweber before 1.2.15 allows remote attackers to inject script through the module query parameter. ApiController::module uses incomplete AntiXSS event-attribute filtering, allowing ontransitionrun in the module value to survive inside an HTML class attribute. No authentication is required, but a victim must load the crafted URL; the script then executes in that victim's browser context and can read or alter accessible page data.
The record
- CVE
- CVE-2022-1504
- Published
- Apr 27, 2022
- Updated
- Aug 3, 2024
- Vendor
- Microweber
- Product
- Microweber
- Classifications
- CWE-79, T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 27, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=unspecified <1.2.15
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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