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Vulnerability record · CVE-2017-8058 · published 5 May 2017

CVE-2017-8058: Atlassian hipchat improper certificate validation vulnerability

Atlassian · Hipchat

Acceptance of invalid/self-signed TLS certificates in Atlassian HipChat before 3.16.2 for iOS allows a man-in-the-middle and/or physically proximate attacker to silently intercept information sent during the login API call.

5.9 CVSS 3.0 Medium EPSS 0.58% · top 54.4% CWE-295 · Improper certificate validation
5.9CVSS 3.0 base score, v2 4.3
0.58%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Acceptance of invalid/self-signed TLS certificates in Atlassian HipChat before 3.16.2 for iOS allows a man-in-the-middle and/or physically proximate attacker to silently intercept information sent during the login API call.

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/98318 Third Party AdvisoryVDB Entry
https://medium.com/%40chronic_9612/follow-up-76-popular-apps-confirmed-vulnerable-to-silent-interception-of-tls-protecte
http://www.securityfocus.com/bid/98318 Third Party AdvisoryVDB Entry
https://medium.com/%40chronic_9612/follow-up-76-popular-apps-confirmed-vulnerable-to-silent-interception-of-tls-protecte

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-8058), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.