Vulnerability Details CVE-2020-12872
yaws_config.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.7%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
References
- https://github.com/erlyaws/yaws/blob/c0fd79f17d52628fcec527da7fa3e788c283c445/src/yaws_config.erl#L2068-L2075
- https://github.com/erlyaws/yaws/issues/402
- https://github.com/erlyaws/yaws/releases
- https://medium.com/%40charlielabs101/cve-2020-12872-df315411aa70
- https://sweet32.info/
- https://github.com/erlyaws/yaws/blob/c0fd79f17d52628fcec527da7fa3e788c283c445/src/yaws_config.erl#L2068-L2075
- https://github.com/erlyaws/yaws/issues/402
- https://github.com/erlyaws/yaws/releases
- https://medium.com/%40charlielabs101/cve-2020-12872-df315411aa70
- https://sweet32.info/
Products affected by CVE-2020-12872
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cpe:2.3:a:yaws:yaws:2.0.2
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cpe:2.3:a:yaws:yaws:2.0.3
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cpe:2.3:a:yaws:yaws:2.0.4
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cpe:2.3:a:yaws:yaws:2.0.5
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cpe:2.3:a:yaws:yaws:2.0.6