How severe is CVE-2021-47754?

CVE-2021-47754 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-47754 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-47754?

CVE-2021-47754 affects Arunna. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-47754?

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

Does CVE-2021-47754 have an EU (EUVD) identifier?

Yes. CVE-2021-47754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2780.

When was CVE-2021-47754 published?

CVE-2021-47754 was published on 2026-01-15 and last updated on 2026-06-17.

CVE-2021-47754

CVE-2021-47754 is a medium-severity vulnerability in Arunna with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2780
Weakness: CWE-352
Affected product: Arunna
Published: 2026-01-15
Last modified: 2026-06-17

Description

Arunna 1.0.0 contains a cross-site request forgery vulnerability that allows attackers to manipulate user profile settings without authentication. Attackers can craft a malicious form to change user details, including passwords, email, and administrative privileges by tricking authenticated users into submitting the form.

Frequently asked questions

What is CVE-2021-47754?: Arunna 1.0.0 contains a cross-site request forgery vulnerability that allows attackers to manipulate user profile settings without authentication. Attackers can craft a malicious form to change user details, including passwords, email, and administrative privileges by tricking authenticated users into submitting the form.
How severe is CVE-2021-47754?: CVE-2021-47754 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-47754 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-47754?: CVE-2021-47754 affects Arunna. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-47754?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-47754 have an EU (EUVD) identifier?: Yes. CVE-2021-47754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2780.
When was CVE-2021-47754 published?: CVE-2021-47754 was published on 2026-01-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:arunna:arunna:1.0.0:*:*:*:*:*:*:*

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