CVE-2021-47811
SQL injection in Grocery CRUD 1.6.4 via order_by[] parameter.
Is CVE-2021-47811 being exploited?
Not confirmed. CVE-2021-47811 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.59% probability of exploitation in the next 30 days.
How severe is CVE-2021-47811?
CVE-2021-47811 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2021-47811?
Not known from our data. No patch reference has been recorded for CVE-2021-47811, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2021-47811 affect?
CVE-2021-47811 affects Grocery CRUD 1.6.4, Grocery CRUD library. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2021-47811?
Upgrade to patched version; sanitize order_by input.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote SQL injection via order_by[] in ajax_list; attacker can read/modify database data.
Patch when possible