CVE-2021-25005: The SEUR Oficial WordPress plugin before 1.7.0 does not sanitize and escape some of its settings allowing high

Q: How do I fix CVE-2021-25005?

seur oficial: upgrade to 1.7.0. Exact commands for each OS are on this page.

Q: Is CVE-2021-25005 being exploited?

CVE-2021-25005 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-2021-25005 affect?

CVE-2021-25005 affects seur oficial. Severity is medium (CVSS 4.8). The SEUR Oficial WordPress plugin before 1.7.0 does not sanitize and escape some of its settings allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Q: How urgent is CVE-2021-25005?

Priority 34/100. Public exploit reference

Routine

MEDIUM 4.8UPGRADE

CVE-2021-25005 is a medium-severity flaw (CVSS 4.8) affecting seur oficial. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The SEUR Oficial WordPress plugin before 1.7.0 does not sanitize and escape some of its settings allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-01-17
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: seur oficial project

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

Am I affected?

Timeline

2022-01-17 13:15 UTCPublished CVE record published
2026-06-17 03:41 UTCUpdated Record last modified

seur oficial project seur oficial UPGRADE

Affected: < 1.7.0

Fixed in: 1.7.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy seur-oficial || rpm -q seur-oficial || seur-oficial --version

2. UPGRADE to 1.7.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade seur-oficial

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade seur-oficial

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-2021-25005?

seur oficial: upgrade to 1.7.0. Exact commands for each OS are on this page.

Is CVE-2021-25005 being exploited?

CVE-2021-25005 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-2021-25005 affect?

CVE-2021-25005 affects seur oficial. Severity is medium (CVSS 4.8). The SEUR Oficial WordPress plugin before 1.7.0 does not sanitize and escape some of its settings allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

How urgent is CVE-2021-25005?

Priority 34/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2021-25004 MEDIUM 4.9 UPGRADE The SEUR Oficial WordPress plugin before 1.7.2 creates a PHP file with a random name when installed, even thou

References

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