CVE-2013-3081: SQL injection vulnerability in the checkEmailFormat function in plugins/jojo_core/classes/Jojo.php in Jojo bef

Q: How do I fix CVE-2013-3081?

jojo-cms: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Q: Is CVE-2013-3081 being exploited?

CVE-2013-3081 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-2013-3081 affect?

CVE-2013-3081 affects jojo-cms. Severity is high (CVSS 7.5). SQL injection vulnerability in the checkEmailFormat function in plugins/jojo_core/classes/Jojo.php in Jojo before 1.2.2 allows remote attackers to execute arbitrary SQL commands via the X-Forwarded-For HTTP header to /articles/test/.

Q: How urgent is CVE-2013-3081?

Priority 52/100. High severity; Public exploit reference

This month

HIGH 7.5UPGRADE

CVE-2013-3081 is a high-severity flaw (CVSS 7.5) affecting jojo-cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in the checkEmailFormat function in plugins/jojo_core/classes/Jojo.php in Jojo before 1.2.2 allows remote attackers to execute arbitrary SQL commands via the X-Forwarded-For HTTP header to /articles/test/.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Weakness	CWE-89
Published	2014-06-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: jojocms

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

Am I affected?

Timeline

2014-06-09 19:55 UTCPublished CVE record published
2026-06-16 23:54 UTCUpdated Record last modified

jojocms jojo-cms UPGRADE

Affected: <= 1.2.1 · 1.1 · 1.2

Fixed in: newer than 1.2.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.2.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jojo-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: Jojo CMS - 'x-forwarded-for' HTTP header SQL Injection

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-2013-3081?

jojo-cms: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Is CVE-2013-3081 being exploited?

CVE-2013-3081 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-2013-3081 affect?

CVE-2013-3081 affects jojo-cms. Severity is high (CVSS 7.5). SQL injection vulnerability in the checkEmailFormat function in plugins/jojo_core/classes/Jojo.php in Jojo before 1.2.2 allows remote attackers to execute arbitrary SQL commands via the X-Forwarded-For HTTP header to /articles/test/.

How urgent is CVE-2013-3081?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2013-3082 MEDIUM 4.3 UPGRADE Cross-site scripting (XSS) vulnerability in plugins/jojo_core/forgot_password.php in Jojo before 1.2.2 allows

References

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