What is CVE-2017-0363?

CVE-2017-0363 is a medium-severity vulnerability in MediaWiki, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2018-04-13.

How severe is CVE-2017-0363?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in MediaWiki

CVE-2017-0363

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 has a flaw where Special:UserLogin?returnto=interwiki:foo will redirect to external sites.

Vulnerability class: Open Redirect

EPSS: 0.011 (62.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mediawiki — versions n/a
Debian Debian_linux — versions 7.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security@debian.org (Vendor Advisory, mailing-list, x_refsource_MLIST)
security@debian.org (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)
security@debian.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2017-0363?: CVE-2017-0363 is a medium-severity vulnerability in MediaWiki, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2018-04-13.
How severe is CVE-2017-0363?: Medium severity. CVSS v3 base score is 6.1 out of 10.