How severe is CVE-2022-47854?

CVE-2022-47854 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-47854 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-47854?

CVE-2022-47854 affects I-librarian. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-47854?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-47854 published?

CVE-2022-47854 was published on 2023-01-31 and last updated on 2026-06-17.

CVE-2022-47854

CVE-2022-47854 is a critical-severity vulnerability in I-librarian with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: I-librarian
Published: 2023-01-31
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2022-47854?: i-librarian 4.10 is vulnerable to Arbitrary file upload in ajaxsupplement.php.
How severe is CVE-2022-47854?: CVE-2022-47854 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-47854 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-47854?: CVE-2022-47854 affects I-librarian. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-47854?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-47854 published?: CVE-2022-47854 was published on 2023-01-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:i-librarian:i-librarian:4.10:*:*:*:*:*:*:*

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