How severe is CVE-2020-14413?

CVE-2020-14413 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-2020-14413 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-14413?

CVE-2020-14413 affects Nedi. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-14413?

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

When was CVE-2020-14413 published?

CVE-2020-14413 was published on 2020-06-29 and last updated on 2026-06-17.

CVE-2020-14413

CVE-2020-14413 is a medium-severity vulnerability in Nedi with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Nedi
Published: 2020-06-29
Last modified: 2026-06-17

Description

NeDi 1.9C is vulnerable to XSS because of an incorrect implementation of sanitize() in inc/libmisc.php. This function attempts to escape the SCRIPT tag from user-controllable values, but can be easily bypassed, as demonstrated by an onerror attribute of an IMG element as a Devices-Config.php?sta= value.

Frequently asked questions

What is CVE-2020-14413?: NeDi 1.9C is vulnerable to XSS because of an incorrect implementation of sanitize() in inc/libmisc.php. This function attempts to escape the SCRIPT tag from user-controllable values, but can be easily bypassed, as demonstrated by an onerror attribute of an IMG element as a Devices-Config.php?sta= value.
How severe is CVE-2020-14413?: CVE-2020-14413 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-2020-14413 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-14413?: CVE-2020-14413 affects Nedi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-14413?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-14413 published?: CVE-2020-14413 was published on 2020-06-29 and last updated on 2026-06-17.

References

https://gist.github.com/farid007/8db2ab5367ba00e87f9479b32d46fea8

Affected products (1)

cpe:2.3:a:nedi:nedi:1.9c:*:*:*:*:*:*:*

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