How severe is CVE-2020-12764?

CVE-2020-12764 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-12764 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12764?

CVE-2020-12764 affects Solis Gnuteca. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-12764?

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

When was CVE-2020-12764 published?

CVE-2020-12764 was published on 2020-05-09 and last updated on 2026-06-17.

CVE-2020-12764

CVE-2020-12764 is a medium-severity vulnerability in Solis Gnuteca with a CVSS 3.x base score of 5.3. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Solis Gnuteca
Published: 2020-05-09
Last modified: 2026-06-17

Description

Gnuteca 3.8 allows file.php?folder=/&file= Directory Traversal.

Frequently asked questions

What is CVE-2020-12764?: Gnuteca 3.8 allows file.php?folder=/&file= Directory Traversal.
How severe is CVE-2020-12764?: CVE-2020-12764 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-12764 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12764?: CVE-2020-12764 affects Solis Gnuteca. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12764?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-12764 published?: CVE-2020-12764 was published on 2020-05-09 and last updated on 2026-06-17.

References

https://github.com/BrunoBulle/GNUTeca3.8/blob/master/README.md

Affected products (1)

cpe:2.3:a:solis:gnuteca:3.8:*:*:*:*:*:*:*

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CVE-2020-12766 — Critical (CVSS 9.8): Gnuteca 3.8 allows action=main:search:simpleSearch SQL Injection via the exemplaryStatusId parameter.

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