Information disclosure in Red Hat Pagure

CVE-2019-7628

Pagure 5.2 leaks API keys by e-mailing them to users. Few e-mail servers validate TLS certificates, so it is easy for man-in-the-middle attackers to read these e-mails and gain access to Pagure on behalf of other users. This issue is found in the API token expiration reminder cron job in files/api_key_expire_mail.py; disabling that job is also a viable solution. (E-mailing a substring of the API key was an attempted, but rejected, solution.)

Vulnerability class: Information Disclosure

EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-7628?
CVE-2019-7628 is a medium-severity vulnerability in Red Hat Pagure, classified under Information Disclosure. CVSS score: 5.9/10. Published 2019-02-08.
How severe is CVE-2019-7628?
Medium severity. CVSS v3 base score is 5.9 out of 10.