How severe is CVE-2018-19464?

CVE-2018-19464 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-19464 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19464?

CVE-2018-19464 affects Dismall Discuz!. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19464?

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

When was CVE-2018-19464 published?

CVE-2018-19464 was published on 2018-11-22 and last updated on 2026-06-17.

CVE-2018-19464

CVE-2018-19464 is a medium-severity vulnerability in Dismall Discuz! with a CVSS 3.x base score of 4.8. 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 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Dismall Discuz!
Published: 2018-11-22
Last modified: 2026-06-17

Description

Discuz! X3.4 allows XSS via admin.php because admincp/admincp_setting.php and template\default\common\footer.htm mishandles statcode field from third-party stats code.

Frequently asked questions

What is CVE-2018-19464?: Discuz! X3.4 allows XSS via admin.php because admincp/admincp_setting.php and template\default\common\footer.htm mishandles statcode field from third-party stats code.
How severe is CVE-2018-19464?: CVE-2018-19464 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-19464 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19464?: CVE-2018-19464 affects Dismall Discuz!. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19464?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-19464 published?: CVE-2018-19464 was published on 2018-11-22 and last updated on 2026-06-17.

References

https://github.com/novysodope/Discuz-X3.4/blob/master/XSS

Affected products (1)

cpe:2.3:a:dismall:discuz\!:3.4:*:*:*:*:*:*:*

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