CVE-2019-0234

A Reflected Cross-site Scripting (XSS) vulnerability exists in Apache Roller. Roller's Math...

6.1 Medium

A Reflected Cross-site Scripting (XSS) vulnerability exists in Apache Roller. Roller's Math Comment Authenticator did not property sanitize user input and could be exploited to perform Reflected Cross Site Scripting (XSS). The mitigation for this vulnerability is to upgrade to the latest version of Roller, which is now Roller 5.2.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

3.45%Up 2.2 points since Apr 14, 2021

What each source reports

NVD Score used 6.1

Record: CVE-2019-0234
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-0234
Updated: 2026-11-02

EUVDEUVD-2019-1007 No score

Record: EUVD-2019-1007
Updated: 2026-11-03

GitHub AdvisoriesGHSA-g2p9-qx45-9p93 No score

A Reflected Cross-site Scripting (XSS) vulnerability exists in Apache Roller. Roller's Math...

Record: GHSA-g2p9-qx45-9p93
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.1

Record: CVE-2019-0234
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, products	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-0234 is a medium vulnerability (CVSS 6.1) in Apache Roller, published July 15, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.45%, the 89th percentile. No source names a fixed version.