How severe is CVE-2022-31827?

CVE-2022-31827 has a CVSS 3.x base score of 9.1, 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 none.

Is CVE-2022-31827 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31827?

CVE-2022-31827 affects Monstaftp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31827?

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-2022-31827 published?

CVE-2022-31827 was published on 2022-06-09 and last updated on 2026-06-17.

CVE-2022-31827

CVE-2022-31827 is a critical-severity vulnerability in Monstaftp with a CVSS 3.x base score of 9.1. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-918.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 20% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Monstaftp
Published: 2022-06-09
Last modified: 2026-06-17

Description

MonstaFTP v2.10.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the function performFetchRequest at HTTPFetcher.php.

Frequently asked questions

What is CVE-2022-31827?: MonstaFTP v2.10.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the function performFetchRequest at HTTPFetcher.php.
How severe is CVE-2022-31827?: CVE-2022-31827 has a CVSS 3.x base score of 9.1, 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 none.
Is CVE-2022-31827 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31827?: CVE-2022-31827 affects Monstaftp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31827?: 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-2022-31827 published?: CVE-2022-31827 was published on 2022-06-09 and last updated on 2026-06-17.

References

https://github.com/zer0yu/CVE_Request/blob/master/MonstaFTP/MonstaFTP_v2_10_3_SSRF.md

Affected products (1)

cpe:2.3:a:monstaftp:monstaftp:2.10.3:*:*:*:*:*:*:*

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