CVE-2018-15571: The Export Users to CSV plugin through 1.1.1 for WordPress allows CSV injection.

Q: How do I fix CVE-2018-15571?

export users to csv: upgrade to newer than 1.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2018-15571 being exploited?

CVE-2018-15571 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2018-15571 affect?

CVE-2018-15571 affects export users to csv. Severity is high (CVSS 8.6). The Export Users to CSV plugin through 1.1.1 for WordPress allows CSV injection.

This month

HIGH 8.6UPGRADE

CVE-2018-15571 is a high-severity flaw (CVSS 8.6) affecting export users to csv. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Export Users to CSV plugin through 1.1.1 for WordPress allows CSV injection.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.6 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-1236
Published	2018-08-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: export users to csv project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-08-28 17:29 UTCPublished CVE record published
2026-06-17 01:42 UTCUpdated Record last modified

export users to csv project export users to csv UPGRADE

Affected: <= 1.1.1

Fixed in: newer than 1.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy export-users-to-csv || rpm -q export-users-to-csv || export-users-to-csv --version

2. UPGRADE to newer than 1.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade export-users-to-csv

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade export-users-to-csv

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2018-15571?

export users to csv: upgrade to newer than 1.1.1. Exact commands for each OS are on this page.

Is CVE-2018-15571 being exploited?

CVE-2018-15571 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2018-15571 affect?

CVE-2018-15571 affects export users to csv. Severity is high (CVSS 8.6). The Export Users to CSV plugin through 1.1.1 for WordPress allows CSV injection.

How urgent is CVE-2018-15571?

Priority 49/100. High severity

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2020-9466 MEDIUM 6.1 UPGRADE The Export Users to CSV plugin through 1.4.2 for WordPress allows CSV Injection.

References

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