CVE-2013-5355: Multiple cross-site request forgery (CSRF) vulnerabilities in Sharetronix 3.1.1 allow remote attackers to hija

Routine

MEDIUM 6.8DOWNGRADE

CVE-2013-5355 is a medium-severity flaw (CVSS 6.8) affecting sharetronix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site request forgery (CSRF) vulnerabilities in Sharetronix 3.1.1 allow remote attackers to hijack the authentication of administrators for requests that (1) change configuration settings or (2) create new administrative users via unspecified vectors.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-352
Published	2013-12-09
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

2013-12-09 16:55 UTCPublished CVE record published
2026-06-16 23:58 UTCUpdated Record last modified

sharetronix sharetronix DOWNGRADE

Affected: 3.1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.1.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 3.1.1 (Debian / Ubuntu)

apt-cache madison sharetronix sudo apt install sharetronix=<VERSION_BEFORE_3.1.1> sudo apt-mark hold sharetronix

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list sharetronix sudo dnf downgrade sharetronix-<VERSION_BEFORE_3.1.1> sudo dnf versionlock add sharetronix

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2013-5355?

sharetronix: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-5355 being exploited?

CVE-2013-5355 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-2013-5355 affect?

CVE-2013-5355 affects sharetronix. Severity is medium (CVSS 6.8). Multiple cross-site request forgery (CSRF) vulnerabilities in Sharetronix 3.1.1 allow remote attackers to hijack the authentication of administrators for requests that (1) change configuration settings or (2) create new administrative users

How urgent is CVE-2013-5355?

Priority 37/100. No elevated risk signals yet.

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-2013-5356 HIGH 7.5 UPGRADE Sharetronix 3.1.1.3, 3.1.1, and earlier does not properly restrict access to unspecified AJAX functionality, w
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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