What’s Vulnerable › Vulnerabilities

CVE-2022-41418

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-19 · updated 2026-06-17
• Weakness: CWE-22

Description

An issue in the component BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of BlogEngine.NET v3.3.8.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.

Affected products

• BlogEngine.NET: 3.3.8.0

References

• https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95
• https://gist.github.com/tree-chtsec/a02258bb6dea0d16e7e631898c066e05
• https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d
• https://www.chtsecurity.com/news/8719b7f3-1129-4fb4-8801-298970d81df7
• https://gist.github.com/tree-chtsec/22a0a531ea188fd5b76fe11d32f41e95
• https://gist.github.com/tree-chtsec/a02258bb6dea0d16e7e631898c066e05
• https://github.com/BlogEngine/BlogEngine.NET/commit/7f927567db94462ffd37e128c0a53c11c1f81a8d
• https://www.chtsecurity.com/news/8719b7f3-1129-4fb4-8801-298970d81df7

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