How severe is CVE-2020-24390?

CVE-2020-24390 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-2020-24390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-24390?

CVE-2020-24390 affects Eyesofnetwork. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-24390?

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

When was CVE-2020-24390 published?

CVE-2020-24390 was published on 2020-08-27 and last updated on 2026-06-17.

CVE-2020-24390

CVE-2020-24390 is a medium-severity vulnerability in Eyesofnetwork 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: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Eyesofnetwork
Published: 2020-08-27
Last modified: 2026-06-17

Description

eonweb in EyesOfNetwork before 5.3-7 does not properly escape the username on the /module/admin_logs page, which might allow pre-authentication stored XSS during login/logout logs recording.

Frequently asked questions

What is CVE-2020-24390?: eonweb in EyesOfNetwork before 5.3-7 does not properly escape the username on the /module/admin_logs page, which might allow pre-authentication stored XSS during login/logout logs recording.
How severe is CVE-2020-24390?: CVE-2020-24390 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-2020-24390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-24390?: CVE-2020-24390 affects Eyesofnetwork. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-24390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-24390 published?: CVE-2020-24390 was published on 2020-08-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:eyesofnetwork:eyesofnetwork:*:*:*:*:*:*:*:*

More vulnerabilities in Eyesofnetwork

CVE-2022-41572 — Critical (CVSS 9.8): An issue was discovered in EyesOfNetwork (EON) through 5.3.11. Privilege escalation can be accomplished on the server…
CVE-2022-41571 — Critical (CVSS 9.8): An issue was discovered in EyesOfNetwork (EON) through 5.3.11. Local file inclusion can occur.
CVE-2022-41570 — Critical (CVSS 9.8): An issue was discovered in EyesOfNetwork (EON) through 5.3.11. Unauthenticated SQL injection can occur.
CVE-2021-40643 — Critical (CVSS 9.8): EyesOfNetwork before 07-07-2021 has a Remote Code Execution vulnerability on the mail options configuration page. In…
CVE-2021-27514 — Critical (CVSS 9.8): EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for…
CVE-2020-27886 — Critical (CVSS 9.8): An issue was discovered in EyesOfNetwork eonweb 5.3-7 through 5.3-8. The eonweb web interface is prone to a SQL…

All CVEs affecting Eyesofnetwork →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →