How severe is CVE-2020-29395?

CVE-2020-29395 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-2020-29395 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-29395?

CVE-2020-29395 affects Myeventon Eventon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-29395?

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

When was CVE-2020-29395 published?

CVE-2020-29395 was published on 2020-11-30 and last updated on 2026-06-17.

CVE-2020-29395

CVE-2020-29395 is a medium-severity vulnerability in Myeventon Eventon with a CVSS 3.x base score of 6.1. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Myeventon Eventon
Published: 2020-11-30
Last modified: 2026-06-17

Description

The EventON plugin through 3.0.5 for WordPress allows addons/?q= XSS via the search field.

Frequently asked questions

What is CVE-2020-29395?: The EventON plugin through 3.0.5 for WordPress allows addons/?q= XSS via the search field.
How severe is CVE-2020-29395?: CVE-2020-29395 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-2020-29395 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-29395?: CVE-2020-29395 affects Myeventon Eventon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-29395?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-29395 published?: CVE-2020-29395 was published on 2020-11-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:*

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