CVE-2019-3897 — It has been discovered in redhat-certification that any unauthorized user may do

It has been discovered in redhat-certification that any unauthorized user may download any file under /var/www/rhcert, provided they know its name. Red Hat Certification 6 and 7 is vulnerable to this issue.

01What is this vulnerability?

It has been discovered in redhat-certification that any unauthorized user may download any file under /var/www/rhcert, provided they know its name. Red Hat Certification 6 and 7 is vulnerable to this issue.

02Affected products

Vendor	Product	Versions
n	a / redhat	certification — As shipped with Red Hat Certification 6 and 7

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2021-03-16T21:02:23.000Z
• Last modified: 2024-08-04T19:26:26.664Z

09References

• bugzilla.redhat.com — https://bugzilla.redhat.com/show_bug.cgi?id=1593768