MyServer 0.8.9 and earlier does not properly handle uppercase characters in filename extensions, which allows remote attackers to obtain sensitive information (script source code) via a modified extension, as demonstrated by post.mscgI.

Threat-Mapped Scoring

Score: 3.25

Priority: P2 - Serious (High)

• S1 – Steal Customer Account Information
• S9 – Sabotage of System/App (+0.25 bonus)

EPSS

Score: 0.18438
Percentile: 0.94936

CVSS Scoring

Mapped CWE(s)

• CWE-178 : Improper Handling of Case Sensitivity

Affected Products

• cpe:2.3:a:myserverproject:myserver:*:*:*:*:*:*:*:*

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