CVE-2013-5356: Sharetronix 3.1.1.3, 3.1.1, and earlier does not properly restrict access to unspecified AJAX functionality, w

Q: How do I fix CVE-2013-5356?

sharetronix: upgrade to newer than 3.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2013-5356 being exploited?

CVE-2013-5356 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-2013-5356 affect?

CVE-2013-5356 affects sharetronix. Severity is high (CVSS 7.5). Sharetronix 3.1.1.3, 3.1.1, and earlier does not properly restrict access to unspecified AJAX functionality, which allows remote attackers to bypass authentication via unknown vectors.

This month

HIGH 7.5UPGRADE

CVE-2013-5356 is a high-severity flaw (CVSS 7.5) affecting sharetronix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Sharetronix 3.1.1.3, 3.1.1, and earlier does not properly restrict access to unspecified AJAX functionality, which allows remote attackers to bypass authentication via unknown vectors.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Weakness	CWE-264
Published	2014-06-13
Last modified	2026-06-16

Publisher (CNA): Flexera Software LLC · Vendor: sharetronix

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

Am I affected?

Timeline

2014-06-13 14:55 UTCPublished CVE record published
2026-06-16 23:58 UTCUpdated Record last modified

sharetronix sharetronix UPGRADE

Affected: <= 3.1.1 · 3.1.1.3

Fixed in: newer than 3.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 3.1.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sharetronix

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-2013-5356?

sharetronix: upgrade to newer than 3.1.1. Exact commands for each OS are on this page.

Is CVE-2013-5356 being exploited?

CVE-2013-5356 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-2013-5356 affect?

CVE-2013-5356 affects sharetronix. Severity is high (CVSS 7.5). Sharetronix 3.1.1.3, 3.1.1, and earlier does not properly restrict access to unspecified AJAX functionality, which allows remote attackers to bypass authentication via unknown vectors.

How urgent is CVE-2013-5356?

Priority 46/100. High severity

Related CVEs

CVE-2014-3415 MEDIUM 6.5 UPGRADE SQL injection vulnerability in Sharetronix before 3.4 allows remote authenticated users to execute arbitrary S
CVE-2014-3414 MEDIUM 6.8 UPGRADE Cross-site request forgery (CSRF) vulnerability in Sharetronix before 3.4 allows remote attackers to hijack th
CVE-2013-5355 MEDIUM 6.8 DOWNGRADE Multiple cross-site request forgery (CSRF) vulnerabilities in Sharetronix 3.1.1 allow remote attackers to hija
CVE-2013-5354 HIGH 7.5 DOWNGRADE Multiple SQL injection vulnerabilities in Sharetronix 3.1.1 allow remote attackers to execute arbitrary SQL co
CVE-2013-5353 MEDIUM 6.8 UPGRADE Unrestricted file upload vulnerability in system/controllers/ajax/attachments.php in Sharetronix 3.1.1.3, 3.1.

References

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