CVE-2019-18612 — MEDIUM (5.3)

Q: How severe is CVE-2019-18612?

CVE-2019-18612 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-18612?

Check the references section above for vendor advisories and patch information. Affected products include: Mediawiki Abusefilter.

Vulnerability Description

An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Previously hidden (restricted) AbuseFilter filters were viewable (or their differences were viewable) to unprivileged users, thus disclosing potentially sensitive information.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Mediawiki	Abusefilter	<= 1.34

Related Weaknesses (CWE)

CWE-200

References

https://gerrit.wikimedia.org/r/q/Ie23e8234ae550273bf3f6f9c5ac45b7fc54eec2aPatchVendor Advisory
https://phabricator.wikimedia.org/T104807PatchVendor Advisory
https://gerrit.wikimedia.org/r/q/Ie23e8234ae550273bf3f6f9c5ac45b7fc54eec2aPatchVendor Advisory
https://phabricator.wikimedia.org/T104807PatchVendor Advisory

FAQ

What is CVE-2019-18612?

CVE-2019-18612 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Previously hidden (restricted) AbuseFilter filters were viewable (or their differences were viewable) to unprivileged u...

How severe is CVE-2019-18612?

CVE-2019-18612 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-18612?

Check the references section above for vendor advisories and patch information. Affected products include: Mediawiki Abusefilter.