Blind SSRF via insufficient URL validation
Published Jun 27, 2022 · Updated Aug 3, 2024
Blind SSRF in Smackcoders WP Ultimate CSV Importer before 6.5.3 allows remote authenticated users to make server-side HTTP requests. The Upload from External URL workflow accepts an internal or LAN URL as an import source and sends the request without fully validating the destination. Administrator-level access is required; the blind response limits direct output, but the request can reach services accessible to the WordPress host.
Summary
What happened
Blind SSRF in Smackcoders WP Ultimate CSV Importer before 6.5.3 allows remote authenticated users to make server-side HTTP requests. The Upload from External URL workflow accepts an internal or LAN URL as an import source and sends the request without fully validating the destination. Administrator-level access is required; the blind response limits direct output, but the request can reach services accessible to the WordPress host.
The record
- CVE
- CVE-2022-1977
- Published
- Jun 27, 2022
- Updated
- Aug 3, 2024
- Vendor
- Smackcoders Inc.
- Product
- WP Ultimate CSV Importer
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Jun 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=6.5.3 <6.5.3
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
- WPScan internal and LAN URL proof of conceptproof 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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