Subscriber email disclosure via unauthenticated AJAX action
Published May 9, 2022 · Updated Aug 2, 2024
Missing authentication in Smart Popup by Supsystic before 1.10.9 allows remote attackers to disclose subscriber email addresses. The public getListForTbl WordPress AJAX action accepts a subscription-list request and returns subscriber records without authenticating or authorizing the caller. No account or user interaction is required; successful requests expose stored subscriber email addresses but provide no reported write access.
Summary
What happened
Missing authentication in Smart Popup by Supsystic before 1.10.9 allows remote attackers to disclose subscriber email addresses. The public getListForTbl WordPress AJAX action accepts a subscription-list request and returns subscriber records without authenticating or authorizing the caller. No account or user interaction is required; successful requests expose stored subscriber email addresses but provide no reported write access.
The record
- CVE
- CVE-2022-0424
- Published
- May 9, 2022
- Updated
- Aug 2, 2024
- Vendor
- Supsystic
- Product
- Smart Popup by Supsystic
- Classifications
- CWE-306, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 9, 2022CVE publishedPublication date reported by the CVE source.
- Aug 2, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.10.9 <1.10.9
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
- Unauthenticated getListForTbl subscriber-list requestproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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