How severe is CVE-2020-28031?

CVE-2020-28031 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-28031 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-2020-28031?

CVE-2020-28031 affects Eramba. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28031?

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

When was CVE-2020-28031 published?

CVE-2020-28031 was published on 2020-11-02 and last updated on 2026-06-17.

CVE-2020-28031

CVE-2020-28031 is a medium-severity vulnerability in Eramba with a CVSS 3.x base score of 4.3. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Eramba
Published: 2020-11-02
Last modified: 2026-06-17

Description

eramba through c2.8.1 allows HTTP Host header injection with (for example) resultant wkhtml2pdf PDF printing by authenticated users.

Frequently asked questions

What is CVE-2020-28031?: eramba through c2.8.1 allows HTTP Host header injection with (for example) resultant wkhtml2pdf PDF printing by authenticated users.
How severe is CVE-2020-28031?: CVE-2020-28031 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-28031 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-2020-28031?: CVE-2020-28031 affects Eramba. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28031?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-28031 published?: CVE-2020-28031 was published on 2020-11-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:eramba:eramba:2.8.1:*:*:*:community:*:*:*

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