How severe is CVE-2020-35274?

CVE-2020-35274 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-35274 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-35274?

CVE-2020-35274 affects Dotcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35274?

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

When was CVE-2020-35274 published?

CVE-2020-35274 was published on 2020-12-21 and last updated on 2026-07-05.

CVE-2020-35274

CVE-2020-35274 is a medium-severity vulnerability in Dotcms with a CVSS 3.x base score of 4.8. 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 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Dotcms
Published: 2020-12-21
Last modified: 2026-07-05

Description

DotCMS Add Template with admin panel 20.11 is affected by cross-site Scripting (XSS) to gain remote privileges. An attacker could compromise the security of a website or web application through a stored XSS attack and stealing cookies using XSS.

Frequently asked questions

What is CVE-2020-35274?: DotCMS Add Template with admin panel 20.11 is affected by cross-site Scripting (XSS) to gain remote privileges. An attacker could compromise the security of a website or web application through a stored XSS attack and stealing cookies using XSS.
How severe is CVE-2020-35274?: CVE-2020-35274 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-35274 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35274?: CVE-2020-35274 affects Dotcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35274?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-35274 published?: CVE-2020-35274 was published on 2020-12-21 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:dotcms:dotcms:20.11:*:*:*:*:*:*:*

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