How severe is CVE-2020-35660?

CVE-2020-35660 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-2020-35660 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-2020-35660?

CVE-2020-35660 affects Monicahq Monica. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35660?

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

When was CVE-2020-35660 published?

CVE-2020-35660 was published on 2021-04-14 and last updated on 2026-06-17.

CVE-2020-35660

CVE-2020-35660 is a medium-severity vulnerability in Monicahq Monica 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)
CVSS v2: 3.5
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Monicahq Monica
Published: 2021-04-14
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) in Monica before 2.19.1 via the journal page.

Frequently asked questions

What is CVE-2020-35660?: Cross Site Scripting (XSS) in Monica before 2.19.1 via the journal page.
How severe is CVE-2020-35660?: CVE-2020-35660 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-2020-35660 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-2020-35660?: CVE-2020-35660 affects Monicahq Monica. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35660?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-35660 published?: CVE-2020-35660 was published on 2021-04-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:monicahq:monica:*:*:*:*:*:*:*:*

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