CVE-2021-21311
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
90.5%
99.8th percentile
CISA KEV
Listed
Added 2025-09-29 · patch by 2025-10-20
Weakness / dates
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Published — · modified —
Description
Adminer contains a server-side request forgery vulnerability that, when exploited, allows a remote attacker to obtain potentially sensitive information.