In short
- CVE-2020-13163 is a HIGH (CVSS 7.4) vulnerability affecting em-imap, em-imap (em-imap project).
- Chance of exploitation in the next 30 days (EPSS): 0.77%, higher than 55.9% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| em-imap RubyGems | ≤ 0.5
| No fix yet |
| em-imap | = 0.5
| No fix yet |
Description
em-imap 0.5 and earlier use the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.
NVD description
em-imap 0.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.
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