CVE-2013-0807: Cross-site scripting (XSS) vulnerability in the NewSectionPrompt function in include/tool/editing_page.php in

Q: How do I fix CVE-2013-0807?

gpeasy cms: upgrade to newer than 3.5.2. Exact commands for each OS are on this page.

Q: Is CVE-2013-0807 being exploited?

CVE-2013-0807 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-2013-0807 affect?

CVE-2013-0807 affects gpeasy cms. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the NewSectionPrompt function in include/tool/editing_page.php in gpEasy CMS 3.5.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the section parameter in a new_sec

Q: How urgent is CVE-2013-0807?

Priority 43/100. EPSS top 9%: very likely to be exploited; Public exploit reference

This month

MEDIUM 4.3UPGRADE

CVE-2013-0807 is a medium-severity flaw (CVSS 4.3) affecting gpeasy cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in the NewSectionPrompt function in include/tool/editing_page.php in gpEasy CMS 3.5.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the section parameter in a new_section action to index.php.

Why this priority

EPSS top 9%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	4.0% (top 9%)
CISA exploited list	No
Weakness	CWE-79
Published	2014-03-28
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: gpeasy

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-03-28 15:55 UTCPublished CVE record published
2026-06-16 23:50 UTCUpdated Record last modified

gpeasy gpeasy cms UPGRADE

Affected: <= 3.5.2 · 1.5 · 1.5 rc2 · 1.5 rc3 · 1.5 rc4 · 1.6 · 1.6 rc1 · 1.6 rc2

Fixed in: newer than 3.5.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gpeasy-cms || rpm -q gpeasy-cms || gpeasy-cms --version

2. UPGRADE to newer than 3.5.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gpeasy-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gpeasy-cms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: gpEasy CMS - 'section' Cross-Site Scripting

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-2013-0807?

gpeasy cms: upgrade to newer than 3.5.2. Exact commands for each OS are on this page.

Is CVE-2013-0807 being exploited?

CVE-2013-0807 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-2013-0807 affect?

CVE-2013-0807 affects gpeasy cms. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the NewSectionPrompt function in include/tool/editing_page.php in gpEasy CMS 3.5.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the section parameter in a new_sec

How urgent is CVE-2013-0807?

Priority 43/100. EPSS top 9%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2012-6513 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in index.php/Admin_Preferences in gpEasy CMS 2.3.3 allows remote atta

References

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