How severe is CVE-2024-30884?

CVE-2024-30884 has a CVSS 3.x base score of 7.1, rated high 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 low.

Is CVE-2024-30884 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-30884?

CVE-2024-30884 affects Discuz Discuzx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-30884?

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.

Does CVE-2024-30884 have an EU (EUVD) identifier?

Yes. CVE-2024-30884 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28802.

When was CVE-2024-30884 published?

CVE-2024-30884 was published on 2024-04-11 and last updated on 2026-06-17.

CVE-2024-30884

CVE-2024-30884 is a high-severity vulnerability in Discuz Discuzx with a CVSS 3.x base score of 7.1. 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: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28802
Weakness: CWE-79
Affected product: Discuz Discuzx
Published: 2024-04-11
Last modified: 2026-06-17

Description

Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811, allows remote attackers to execute arbitrary code and obtain sensitive information via crafted payload to the primarybegin parameter in the misc.php component.

Frequently asked questions

What is CVE-2024-30884?: Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811, allows remote attackers to execute arbitrary code and obtain sensitive information via crafted payload to the primarybegin parameter in the misc.php component.
How severe is CVE-2024-30884?: CVE-2024-30884 has a CVSS 3.x base score of 7.1, rated high 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 low.
Is CVE-2024-30884 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-30884?: CVE-2024-30884 affects Discuz Discuzx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-30884?: 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.
Does CVE-2024-30884 have an EU (EUVD) identifier?: Yes. CVE-2024-30884 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28802.
When was CVE-2024-30884 published?: CVE-2024-30884 was published on 2024-04-11 and last updated on 2026-06-17.

References

https://github.com/Hebing123/cve/issues/28

Affected products (1)

cpe:2.3:a:discuz:discuzx:3.4:*:*:*:*:*:*:*

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