How severe is CVE-2020-15220?

CVE-2020-15220 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-2020-15220 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15220?

CVE-2020-15220 primarily affects Combodo Itop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-15220?

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

When was CVE-2020-15220 published?

CVE-2020-15220 was published on 2021-01-13 and last updated on 2026-06-17.

CVE-2020-15220

CVE-2020-15220 is a medium-severity vulnerability in Combodo Itop 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-613.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Combodo Itop
Published: 2021-01-13
Last modified: 2026-06-17

Description

Combodo iTop is a web based IT Service Management tool. In iTop before versions 2.7.2 and 3.0.0, two cookies are created for the same session, which leads to a possibility to steal user session. This is fixed in versions 2.7.2 and 3.0.0.

Frequently asked questions

What is CVE-2020-15220?: Combodo iTop is a web based IT Service Management tool. In iTop before versions 2.7.2 and 3.0.0, two cookies are created for the same session, which leads to a possibility to steal user session. This is fixed in versions 2.7.2 and 3.0.0.
How severe is CVE-2020-15220?: CVE-2020-15220 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-2020-15220 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15220?: CVE-2020-15220 primarily affects Combodo Itop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-15220?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-15220 published?: CVE-2020-15220 was published on 2021-01-13 and last updated on 2026-06-17.

References

https://github.com/Combodo/iTop/security/advisories/GHSA-qw4q-cmcv-7vv2

Affected products (2)

cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*
cpe:2.3:a:combodo:itop:3.0.0:alpha:*:*:*:*:*:*

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