CVE-2023-1110: The Yellow Yard Searchbar WordPress plugin before 2.8.12 does not validate and escape some of its shortcode at

Q: How do I fix CVE-2023-1110?

yellow yard searchbar: upgrade to 2.8.12. Exact commands for each OS are on this page.

Q: Is CVE-2023-1110 being exploited?

CVE-2023-1110 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-2023-1110 affect?

CVE-2023-1110 affects yellow yard searchbar. Severity is medium (CVSS 5.4). The Yellow Yard Searchbar WordPress plugin before 2.8.12 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor rol

Q: How urgent is CVE-2023-1110?

Priority 34/100. Public exploit reference

Routine

MEDIUM 5.4UPGRADE

CVE-2023-1110 is a medium-severity flaw (CVSS 5.4) affecting yellow yard searchbar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Yellow Yard Searchbar WordPress plugin before 2.8.12 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Why this priority

Public exploit reference

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	0.5% (top 59%)
CISA exploited list	No
Published	2023-08-16
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: yellowyard

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

Am I affected?

Timeline

2023-08-16 12:15 UTCPublished CVE record published
2026-06-17 05:27 UTCUpdated Record last modified

yellowyard yellow yard searchbar UPGRADE

Affected: < 2.8.12

Fixed in: 2.8.12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy yellow-yard-searchbar || rpm -q yellow-yard-searchbar || yellow-yard-searchbar --version

2. UPGRADE to 2.8.12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade yellow-yard-searchbar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade yellow-yard-searchbar

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-2023-1110?

yellow yard searchbar: upgrade to 2.8.12. Exact commands for each OS are on this page.

Is CVE-2023-1110 being exploited?

CVE-2023-1110 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-2023-1110 affect?

CVE-2023-1110 affects yellow yard searchbar. Severity is medium (CVSS 5.4). The Yellow Yard Searchbar WordPress plugin before 2.8.12 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor rol

How urgent is CVE-2023-1110?

Priority 34/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2022-2094 MEDIUM 6.1 UPGRADE The Yellow Yard Searchbar WordPress plugin before 2.8.2 does not escape some URL parameters before outputting

References

← Back to latest CVEs