How severe is CVE-2020-7050?

CVE-2020-7050 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-2020-7050 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7050?

CVE-2020-7050 affects Codologic Codoforum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7050?

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

When was CVE-2020-7050 published?

CVE-2020-7050 was published on 2020-02-15 and last updated on 2026-06-17.

CVE-2020-7050

CVE-2020-7050 is a medium-severity vulnerability in Codologic Codoforum 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% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Codologic Codoforum
Published: 2020-02-15
Last modified: 2026-06-17

Description

Codologic Codoforum through 4.8.4 allows a DOM-based XSS. While creating a new topic as a normal user, it is possible to add a poll that is automatically loaded in the DOM once the thread/topic is opened. Because session cookies lack the HttpOnly flag, it is possible to steal authentication cookies and take over accounts.

Frequently asked questions

What is CVE-2020-7050?: Codologic Codoforum through 4.8.4 allows a DOM-based XSS. While creating a new topic as a normal user, it is possible to add a poll that is automatically loaded in the DOM once the thread/topic is opened. Because session cookies lack the HttpOnly flag, it is possible to steal authentication cookies and take over accounts.
How severe is CVE-2020-7050?: CVE-2020-7050 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-2020-7050 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7050?: CVE-2020-7050 affects Codologic Codoforum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7050?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7050 published?: CVE-2020-7050 was published on 2020-02-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codologic:codoforum:*:*:*:*:*:*:*:*

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