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GitHub Advisory DatabaseGHSA-6HRM-JQP3-64CV

HistoryApr 13, 2021 - 3:42 p.m.

Improper Certificate Validation in TweetStream

2021-04-1315:42:36

CWE-295

GitHub Advisory Database

github.com

tweetstream

library eventmachine

insecure

tls hostname validation

attacker

man-in-the-middle attack

software

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

30.3%

JSON

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 configurations

Vulners

Node

tweetstream_projecttweetstreamRange≤2.6.1ruby

VendorProductVersionCPE
tweetstream_projecttweetstream*cpe:2.3:a:tweetstream_project:tweetstream:*:*:*:*:*:ruby:*:*

Vendor	Product	Version	CPE
tweetstream_project	tweetstream	*	cpe:2.3:a:tweetstream_project:tweetstream::::::ruby::*

References

github.com/advisories/GHSA-6hrm-jqp3-64cv

nvd.nist.gov/vuln/detail/CVE-2020-24393

securitylab.github.com/advisories/GHSL-2020-096-tweetstream-tweetstream

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

30.3%

JSON

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