Is CVE-2022-47854 actively exploited?

No active exploitation of CVE-2022-47854 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-47854 be exploited remotely?

Yes. CVE-2022-47854 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-47854?

CVE-2022-47854 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-47854

CWE-434Published: January 31, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

i-librarian 4.10 is vulnerable to Arbitrary file upload in ajaxsupplement.php.

NVD Source

Risk Analysis

i-librarian 4.10 contains an arbitrary file upload vulnerability in its ajaxsupplement.php component. An attacker can upload malicious files to the server, potentially leading to remote code execution. The critical CVSS score reflects the high impact of this remote vulnerability.

No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable.

Recommended Action

Upgrade i-librarian to a version that restricts file uploads or apply the vendor-provided security patch.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-47854 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.