How severe is CVE-2019-13235?

CVE-2019-13235 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-2019-13235 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-13235?

CVE-2019-13235 primarily affects Alkacon Opencms Apollo Template. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-13235?

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

When was CVE-2019-13235 published?

CVE-2019-13235 was published on 2019-08-27 and last updated on 2026-06-17.

CVE-2019-13235

CVE-2019-13235 is a medium-severity vulnerability in Alkacon Opencms Apollo Template 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% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Alkacon Opencms Apollo Template
Published: 2019-08-27
Last modified: 2026-06-17

Description

In the Alkacon OpenCms Apollo Template 10.5.4 and 10.5.5, there is XSS in the Login form.

Frequently asked questions

What is CVE-2019-13235?: In the Alkacon OpenCms Apollo Template 10.5.4 and 10.5.5, there is XSS in the Login form.
How severe is CVE-2019-13235?: CVE-2019-13235 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-2019-13235 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-13235?: CVE-2019-13235 primarily affects Alkacon Opencms Apollo Template. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-13235?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-13235 published?: CVE-2019-13235 was published on 2019-08-27 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:alkacon:opencms_apollo_template:10.5.4:*:*:*:*:*:*:*
cpe:2.3:a:alkacon:opencms_apollo_template:10.5.5:*:*:*:*:*:*:*

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CVE-2019-13234 — Medium (CVSS 6.1): In the Alkacon OpenCms Apollo Template 10.5.4 and 10.5.5, there is XSS in the search engine.
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