Echo
Monthly
Unauthenticated remote file read in Echo web framework versions 5.0.0-5.0.2 on Windows allows attackers to traverse outside the static root directory and access arbitrary files via backslash path sequences in requests. The vulnerability stems from improper path normalization where path.Clean() does not treat backslashes as separators, but the underlying os.Open() call on Windows does, enabling directory traversal. Public exploit code exists for this medium-severity vulnerability, though a patch is available in version 5.0.3.
An issue was discovered in Veal98 Echo Open-Source Community System 2.2 thru 2.3 allowing an unauthenticated attacker to cause the server to send email verification messages to arbitrary users via. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Unauthenticated remote file read in Echo web framework versions 5.0.0-5.0.2 on Windows allows attackers to traverse outside the static root directory and access arbitrary files via backslash path sequences in requests. The vulnerability stems from improper path normalization where path.Clean() does not treat backslashes as separators, but the underlying os.Open() call on Windows does, enabling directory traversal. Public exploit code exists for this medium-severity vulnerability, though a patch is available in version 5.0.3.
An issue was discovered in Veal98 Echo Open-Source Community System 2.2 thru 2.3 allowing an unauthenticated attacker to cause the server to send email verification messages to arbitrary users via. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.