CVE-2019-19110Network attack vector

Cross-site scripting via s parameter

Published Jun 15, 2020 · Updated Aug 5, 2024

Cross-site scripting in wpForo Forum 1.6.5 for WordPress allows remote authenticated users to execute script via the wp-admin phrases s parameter. The wp-admin/admin.php page=wpforo-phrases handler reflects the s parameter into generated HTML without adequate output encoding. Exploitation requires a logged-in user with access to the WordPress admin page and can alter content rendered in another user's browser.

CVSS severity4.8
Medium
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in wpForo Forum 1.6.5 for WordPress allows remote authenticated users to execute script via the wp-admin phrases s parameter. The wp-admin/admin.php page=wpforo-phrases handler reflects the s parameter into generated HTML without adequate output encoding. Exploitation requires a logged-in user with access to the WordPress admin page and can alter content rendered in another user's browser.

The record

CVE
CVE-2019-19110
Published
Jun 15, 2020
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8Wordfence IntelligenceCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.5NVDAV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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