How severe is CVE-2021-45425?

CVE-2021-45425 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-45425 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-45425?

CVE-2021-45425 primarily affects Safarimontage Safari Montage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-45425?

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

When was CVE-2021-45425 published?

CVE-2021-45425 was published on 2021-12-28 and last updated on 2026-06-17.

CVE-2021-45425

CVE-2021-45425 is a medium-severity vulnerability in Safarimontage Safari Montage with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Safarimontage Safari Montage
Published: 2021-12-28
Last modified: 2026-06-17

Description

Reflected Cross Site Scripting (XSS) in SAFARI Montage versions 8.3 and 8.5 allows remote attackers to execute JavaScript codes.

Frequently asked questions

What is CVE-2021-45425?: Reflected Cross Site Scripting (XSS) in SAFARI Montage versions 8.3 and 8.5 allows remote attackers to execute JavaScript codes.
How severe is CVE-2021-45425?: CVE-2021-45425 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-45425 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-45425?: CVE-2021-45425 primarily affects Safarimontage Safari Montage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-45425?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-45425 published?: CVE-2021-45425 was published on 2021-12-28 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:safarimontage:safari_montage:8.3:*:*:*:*:*:*:*
cpe:2.3:a:safarimontage:safari_montage:8.5:*:*:*:*:*:*:*

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