How severe is CVE-2020-24602?

CVE-2020-24602 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-2020-24602 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-24602?

CVE-2020-24602 affects Igniterealtime Openfire. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-24602?

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

When was CVE-2020-24602 published?

CVE-2020-24602 was published on 2020-09-02 and last updated on 2026-06-17.

CVE-2020-24602

CVE-2020-24602 is a medium-severity vulnerability in Igniterealtime Openfire 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% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Igniterealtime Openfire
Published: 2020-09-02
Last modified: 2026-06-17

Description

Ignite Realtime Openfire 4.5.1 has a reflected Cross-site scripting vulnerability which allows an attacker to execute arbitrary malicious URL via the vulnerable GET parameter searchName", "searchValue", "searchDescription", "searchDefaultValue","searchPlugin", "searchDescription" and "searchDynamic" in the Server Properties and Security Audit Viewer JSP page

Frequently asked questions

What is CVE-2020-24602?: Ignite Realtime Openfire 4.5.1 has a reflected Cross-site scripting vulnerability which allows an attacker to execute arbitrary malicious URL via the vulnerable GET parameter searchName", "searchValue", "searchDescription", "searchDefaultValue","searchPlugin", "searchDescription" and "searchDynamic" in the Server Properties and Security Audit Viewer JSP page
How severe is CVE-2020-24602?: CVE-2020-24602 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-2020-24602 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-24602?: CVE-2020-24602 affects Igniterealtime Openfire. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-24602?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-24602 published?: CVE-2020-24602 was published on 2020-09-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:igniterealtime:openfire:4.5.1:*:*:*:*:*:*:*

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