CVE-2017-20175
A vulnerability classified as problematic has been found in DaSchTour matomo-mediawiki-extension up to 2.4.2 on MediaWiki.
Does this matter?
Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability classified as problematic has been found in DaSchTour matomo-mediawiki-extension up to 2.4.2 on MediaWiki. This affects an unknown part of the file Piwik.hooks.php of the component Username Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.4.3 is able to address this issue. The patch is named 681324e4f518a8af4bd1f93867074c728eb9923d. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-220203.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.61% probability · 49th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- mediawiki/matomo
- Source
- cna@vuldb.com
EPSS 0.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/DaSchTour/matomo-mediawiki-extension/commit/681324e4f518a8af4bd1f93867074c728eb9923dPatch
- https://github.com/DaSchTour/matomo-mediawiki-extension/pull/17Exploit, Patch
- https://github.com/DaSchTour/matomo-mediawiki-extension/releases/tag/v2.4.3Release Notes
- https://vuldb.com/?ctiid.220203Permissions Required, Third Party Advisory
- https://vuldb.com/?id.220203Third Party Advisory
- https://github.com/DaSchTour/matomo-mediawiki-extension/commit/681324e4f518a8af4bd1f93867074c728eb9923dPatch
- https://github.com/DaSchTour/matomo-mediawiki-extension/pull/17Exploit, Patch
- https://github.com/DaSchTour/matomo-mediawiki-extension/releases/tag/v2.4.3Release Notes
- https://vuldb.com/?ctiid.220203Permissions Required, Third Party Advisory
- https://vuldb.com/?id.220203Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.