CVE-2021-34650: The eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in

Q: How do I fix CVE-2021-34650?

eid easy: upgrade to newer than 4.6. Exact commands for each OS are on this page.

Q: Is CVE-2021-34650 being exploited?

CVE-2021-34650 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-2021-34650 affect?

CVE-2021-34650 affects eid easy. Severity is medium (CVSS 5.4). The eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the ~/admin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.6.

Q: How urgent is CVE-2021-34650?

Priority 33/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2021-34650 is a medium-severity flaw (CVSS 5.4) affecting eid easy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the ~/admin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.6.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-79
Published	2021-09-20
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: eideasy

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

Am I affected?

Timeline

2021-09-20 21:15 UTCPublished CVE record published
2026-06-17 03:56 UTCUpdated Record last modified

eideasy eid easy UPGRADE

Affected: <= 4.6

Fixed in: newer than 4.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy eid-easy || rpm -q eid-easy || eid-easy --version

2. UPGRADE to newer than 4.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade eid-easy

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade eid-easy

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-2021-34650?

eid easy: upgrade to newer than 4.6. Exact commands for each OS are on this page.

Is CVE-2021-34650 being exploited?

CVE-2021-34650 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-2021-34650 affect?

CVE-2021-34650 affects eid easy. Severity is medium (CVSS 5.4). The eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the ~/admin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.6.

How urgent is CVE-2021-34650?

Priority 33/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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