CVE-2015-0934: Common LaTeX Service Interface (CLSI) before 0.1.3, as used in ShareLaTeX before 0.1.3, allows remote authenti

Q: How do I fix CVE-2015-0934?

sharelatex: upgrade to newer than 0.1.2. Exact commands for each OS are on this page.

Q: Is CVE-2015-0934 being exploited?

CVE-2015-0934 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-2015-0934 affect?

CVE-2015-0934 affects sharelatex. Severity is medium (CVSS 6.5). Common LaTeX Service Interface (CLSI) before 0.1.3, as used in ShareLaTeX before 0.1.3, allows remote authenticated users to execute arbitrary code via ` (backtick) characters in a filename.

Q: How urgent is CVE-2015-0934?

Priority 43/100. No elevated risk signals yet.

This month

MEDIUM 6.5UPGRADE

CVE-2015-0934 is a medium-severity flaw (CVSS 6.5) affecting sharelatex. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Common LaTeX Service Interface (CLSI) before 0.1.3, as used in ShareLaTeX before 0.1.3, allows remote authenticated users to execute arbitrary code via ` (backtick) characters in a filename.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
EPSS exploit chance	1.9% (top 20%)
CISA exploited list	No
Weakness	CWE-77
Published	2015-03-04
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: sharelatex

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

Am I affected?

Timeline

2015-03-04 02:59 UTCPublished CVE record published
2026-06-17 00:21 UTCUpdated Record last modified

sharelatex sharelatex UPGRADE

Affected: <= 0.1.2

Fixed in: newer than 0.1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.1.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sharelatex

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-2015-0934?

sharelatex: upgrade to newer than 0.1.2. Exact commands for each OS are on this page.

Is CVE-2015-0934 being exploited?

CVE-2015-0934 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-2015-0934 affect?

CVE-2015-0934 affects sharelatex. Severity is medium (CVSS 6.5). Common LaTeX Service Interface (CLSI) before 0.1.3, as used in ShareLaTeX before 0.1.3, allows remote authenticated users to execute arbitrary code via ` (backtick) characters in a filename.

How urgent is CVE-2015-0934?

Priority 43/100. No elevated risk signals yet.

Related CVEs

CVE-2015-0933 LOW 3.5 UPGRADE Absolute path traversal vulnerability in ShareLaTeX 0.1.3 and earlier, when the paranoid openin_any setting is

References

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