CVE-2022-45817: Cross-Site Scripting (XSS) vulnerability in Erin Garscadden GC Testimonials plugin <= 1.3.2 versions.

Q: How do I fix CVE-2022-45817?

gc testimonials: upgrade to newer than 1.3.2. Exact commands for each OS are on this page.

Q: Is CVE-2022-45817 being exploited?

CVE-2022-45817 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-2022-45817 affect?

CVE-2022-45817 affects gc testimonials. Severity is medium (CVSS 5.4). Cross-Site Scripting (XSS) vulnerability in Erin Garscadden GC Testimonials plugin <= 1.3.2 versions.

Q: How urgent is CVE-2022-45817?

Priority 27/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2022-45817 is a medium-severity flaw (CVSS 5.4) affecting gc testimonials. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Scripting (XSS) vulnerability in Erin Garscadden GC Testimonials plugin <= 1.3.2 versions.

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	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-03-17
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: gc testimonials project

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

Am I affected?

Timeline

2023-03-17 14:15 UTCPublished CVE record published
2026-06-17 05:10 UTCUpdated Record last modified

gc testimonials project gc testimonials UPGRADE

Affected: <= 1.3.2

Fixed in: newer than 1.3.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gc-testimonials || rpm -q gc-testimonials || gc-testimonials --version

2. UPGRADE to newer than 1.3.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gc-testimonials

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gc-testimonials

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-2022-45817?

gc testimonials: upgrade to newer than 1.3.2. Exact commands for each OS are on this page.

Is CVE-2022-45817 being exploited?

CVE-2022-45817 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-2022-45817 affect?

CVE-2022-45817 affects gc testimonials. Severity is medium (CVSS 5.4). Cross-Site Scripting (XSS) vulnerability in Erin Garscadden GC Testimonials plugin <= 1.3.2 versions.

How urgent is CVE-2022-45817?

Priority 27/100. No elevated risk signals yet.

References

← Back to latest CVEs