Blind SSRF in umputun/remark42 <= 1.12.1# CVE-2023-45966
Blind SSRF in umputun/remark42 <= 1.12.1
[Suggested description]
An issue was found in umputun/remark42 <= 1.12.1. Malicious JSON in POST request to /api/v1/comment?site=<SITE_ID> leads to Blind SSRF due to missing `title` field and insufficient filtering of `url` field in comment creation request.
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[Additional Information]
Fixed in commit: efceed6
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[VulnerabilityType Other]
CWE-918: Server Side Request Forgery
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[Vendor of Product]
https://github.com/umputun
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[Affected Product Code Base]
Affected version: umputun/remark42 <= 1.12.1
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[Affected Component]
/api/v1/comment
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[Attack Type]
Remote
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[Impact Code execution]
false
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[Impact Denial of Service]
false
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[Impact Escalation of Privileges]
false
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[Impact Information Disclosure]
true
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[Attack Vectors]
An attacker able to send crafted JSON
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[Discoverer]
Dmitry Kuramin (Jet Infosystems, jet.su)
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[Reference]
https://jet.su/vuln
[4.0K] /data/pocs/f2b6c0942d4a5b3c01d59c4257c5facd8503314e
└── [1.4K] README.md
0 directories, 1 file