How severe is CVE-2023-3520?

CVE-2023-3520 has a CVSS 3.x base score of 4.6, 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-2023-3520 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3520?

CVE-2023-3520 affects It-novum Openitcockpit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3520?

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

When was CVE-2023-3520 published?

CVE-2023-3520 was published on 2023-07-06 and last updated on 2026-06-17.

CVE-2023-3520

CVE-2023-3520 is a medium-severity vulnerability in It-novum Openitcockpit with a CVSS 3.x base score of 4.6. 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-614.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-614
Affected product: It-novum Openitcockpit
Published: 2023-07-06
Last modified: 2026-06-17

Description

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in GitHub repository it-novum/openitcockpit prior to 4.6.6.

Frequently asked questions

What is CVE-2023-3520?: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in GitHub repository it-novum/openitcockpit prior to 4.6.6.
How severe is CVE-2023-3520?: CVE-2023-3520 has a CVSS 3.x base score of 4.6, 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-2023-3520 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3520?: CVE-2023-3520 affects It-novum Openitcockpit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3520?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3520 published?: CVE-2023-3520 was published on 2023-07-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:it-novum:openitcockpit:*:*:*:*:*:*:*:*

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