Recipient-side script execution via unsanitized whistleblower entry
Published Jul 7, 2022 · Updated Aug 3, 2024
Stored XSS in EQS Integrity Line Professional through 2022-07-01 allows remote attackers to execute script in a recipient's browser. The whistleblowing questionnaire stores unsanitized form input and renders it in a recipient's browser without a restrictive content security policy. No account is required to submit the payload, but a recipient must open the entry; the demonstrated script reads browser cookies in that session.
Summary
What happened
Stored XSS in EQS Integrity Line Professional through 2022-07-01 allows remote attackers to execute script in a recipient's browser. The whistleblowing questionnaire stores unsanitized form input and renders it in a recipient's browser without a restrictive content security policy. No account is required to submit the payload, but a recipient must open the entry; the demonstrated script reads browser cookies in that session.
The record
- CVE
- CVE-2022-34007
- Published
- Jul 7, 2022
- Updated
- Aug 3, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-79, T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 7, 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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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
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
- Whistleblower-form image error-handler proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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