How severe is CVE-2020-25733?

CVE-2020-25733 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-25733 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25733?

CVE-2020-25733 affects Webtareas Project Webtareas. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25733?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-25733 published?

CVE-2020-25733 was published on 2020-09-18 and last updated on 2026-06-17.

CVE-2020-25733

CVE-2020-25733 is a high-severity vulnerability in Webtareas Project Webtareas with a CVSS 3.x base score of 7.5. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Webtareas Project Webtareas
Published: 2020-09-18
Last modified: 2026-06-17

Description

webTareas through 2.1 allows upload of the dangerous .exe and .shtml file types.

Frequently asked questions

What is CVE-2020-25733?: webTareas through 2.1 allows upload of the dangerous .exe and .shtml file types.
How severe is CVE-2020-25733?: CVE-2020-25733 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-25733 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25733?: CVE-2020-25733 affects Webtareas Project Webtareas. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25733?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-25733 published?: CVE-2020-25733 was published on 2020-09-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:webtareas_project:webtareas:*:*:*:*:*:*:*:*

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