CVE-2023-1377: The Solidres WordPress plugin through 0.9.4 does not sanitise and escape numerous parameter before outputting

Q: How do I fix CVE-2023-1377?

solidres: upgrade to newer than 0.9.4. Exact commands for each OS are on this page.

Q: Is CVE-2023-1377 being exploited?

CVE-2023-1377 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-2023-1377 affect?

CVE-2023-1377 affects solidres. Severity is medium (CVSS 6.1). The Solidres WordPress plugin through 0.9.4 does not sanitise and escape numerous parameter before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Q: How urgent is CVE-2023-1377?

Priority 36/100. Public exploit reference

Routine

MEDIUM 6.1UPGRADE

CVE-2023-1377 is a medium-severity flaw (CVSS 6.1) affecting solidres. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Solidres WordPress plugin through 0.9.4 does not sanitise and escape numerous parameter before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Published	2023-04-03
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: solidres

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

Am I affected?

Timeline

2023-04-03 15:15 UTCPublished CVE record published
2026-06-17 05:27 UTCUpdated Record last modified

solidres solidres UPGRADE

Affected: <= 0.9.4

Fixed in: newer than 0.9.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.9.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade solidres

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade solidres

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-2023-1377?

solidres: upgrade to newer than 0.9.4. Exact commands for each OS are on this page.

Is CVE-2023-1377 being exploited?

CVE-2023-1377 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-2023-1377 affect?

CVE-2023-1377 affects solidres. Severity is medium (CVSS 6.1). The Solidres WordPress plugin through 0.9.4 does not sanitise and escape numerous parameter before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

How urgent is CVE-2023-1377?

Priority 36/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2023-1374 MEDIUM 4.4 UPGRADE The Solidres plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'currency_name' paramet

References

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