CVE-2017-1002018: Vulnerability in wordpress plugin eventr v1.02.2, The edit.php form and attendees.php code do not sanitize inp

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2017-1002018 is a critical-severity flaw (CVSS 9.8) affecting eventr. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in wordpress plugin eventr v1.02.2, The edit.php form and attendees.php code do not sanitize input, this allows for blind SQL injection via the event parameter.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.5% (top 15%)
CISA exploited list	No
Weakness	CWE-89
Published	2017-09-14
Last modified	2026-06-17

Publisher (CNA): Larry Cashdollar · Vendor: eventr project

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

Am I affected?

Timeline

2017-09-14 13:29 UTCPublished CVE record published
2026-06-17 00:59 UTCUpdated Record last modified

eventr project eventr DOWNGRADE

Affected: 1.02.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.02.2

1. Check installed version

apt-cache policy eventr || rpm -q eventr || eventr --version

2. No fixed release: DOWNGRADE to a release before 1.02.2 (Debian / Ubuntu)

apt-cache madison eventr sudo apt install eventr=<VERSION_BEFORE_1.02.2> sudo apt-mark hold eventr

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list eventr sudo dnf downgrade eventr-<VERSION_BEFORE_1.02.2> sudo dnf versionlock add eventr

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2017-1002018?

eventr: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2017-1002018 being exploited?

CVE-2017-1002018 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-2017-1002018 affect?

CVE-2017-1002018 affects eventr. Severity is critical (CVSS 9.8). Vulnerability in wordpress plugin eventr v1.02.2, The edit.php form and attendees.php code do not sanitize input, this allows for blind SQL injection via the event parameter.

How urgent is CVE-2017-1002018?

Priority 65/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities · PHP vulnerabilities

Related CVEs

CVE-2017-1002019 CRITICAL 9.8 DOWNGRADE Vulnerability in wordpress plugin eventr v1.02.2, The edit.php form and event_form.php code do not sanitize in

References

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