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CVE-2020-24393

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-19 · updated 2026-06-17
• Weakness: CWE-295

Description

TweetStream 2.6.1 uses the library eventmachine in an insecure way that does not have TLS hostname validation. This allows an attacker to perform a man-in-the-middle attack.

Affected products

• Tweetstream Project Tweetstream: 2.6.1

References

• https://github.com/tweetstream/tweetstream
• https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream
• https://github.com/tweetstream/tweetstream
• https://securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream

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