How severe is CVE-2021-31711?

CVE-2021-31711 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-31711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-31711?

CVE-2021-31711 affects Responsivefilemanager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-31711?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-31711 published?

CVE-2021-31711 was published on 2023-05-09 and last updated on 2026-06-17.

CVE-2021-31711

CVE-2021-31711 is a medium-severity vulnerability in Responsivefilemanager with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Responsivefilemanager
Published: 2023-05-09
Last modified: 2026-06-17

Description

Cross Site Scripting vulnerability found in Trippo ResponsiveFilemanager v.9.14.0 and before allows a remote attacker to execute arbitrary code via the sort_by parameter in the dialog.php file.

Frequently asked questions

What is CVE-2021-31711?: Cross Site Scripting vulnerability found in Trippo ResponsiveFilemanager v.9.14.0 and before allows a remote attacker to execute arbitrary code via the sort_by parameter in the dialog.php file.
How severe is CVE-2021-31711?: CVE-2021-31711 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-31711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-31711?: CVE-2021-31711 affects Responsivefilemanager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-31711?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-31711 published?: CVE-2021-31711 was published on 2023-05-09 and last updated on 2026-06-17.

References

https://github.com/trippo/ResponsiveFilemanager/issues/661

Affected products (1)

cpe:2.3:a:responsivefilemanager:responsivefilemanager:*:*:*:*:*:*:*:*

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