Category - API Security Blog

Lichess: ImageId Format Injection in Image Upload Endpoint

The image upload endpoint in the Lichess application did not properly validate the 'rel' parameter, allowing an attacker to inject special characters that broke the expected format of the ge ...

August 12, 2025

curl: CRLF injection in libcurl’s SMTP client via –mail-from and –mail-rcpt allows SMTP command smuggling

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August 12, 2025

curl: Sensitive information disclosure with malicious netrc file

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August 12, 2025

GitHub: Sample report: Denial of service

The denial of service vulnerability was identified in the system. The vulnerability could have allowed an attacker to disrupt the availability of the system by exhausting its...Read More ...

August 12, 2025

curl: Arbitrary File Read via Unsanitized curl Usage Results in Sensitive File Exposure

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August 12, 2025

MainWP: Stored Cross-Site Scripting (XSS) in “Add Contact” Name Field – MainWP Plugin

A stored cross-site scripting (XSS) vulnerability was discovered in the MainWP WordPress plugin. The vulnerability was found in the "Add Contact" > Contact Name field, where u ...

August 12, 2025

curl: access notes without permission

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August 12, 2025

curl: Credential leak on redirect due to improper state clearing when parsing macdef in netrc.c

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August 12, 2025