CVE-2020-15164
Authentication Bypass in Scratch Login (mediawiki-scratch-login)
Vexday Risk Score
28Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 10EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Aug 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
in Scratch Login (MediaWiki extension) before version 1.1, any account can be logged into by using the same username with leading, trailing, or repeated underscore(s), since those are treated as whitespace and trimmed by MediaWiki. This affects all users on any wiki using this extension. Since version 1.1, comments by users whose usernames would be trimmed on MediaWiki are ignored when searching for the verification code.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Affected products
InternationalScratchWiki · mediawiki-scratch-loginWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →