NVD / CVE Program· CNA mitre

CVE-2017-14867: Git before 2.10.5, 2.11.x before 2.11.4, 2.12.x before 2.12.5, 2.13.x before 2.13.6, and 2.14.x before 2.14.2 uses unsafe Perl scripts to…

HighCVSS 8.8 · v3.0—No exploit Fix available

Noroxi assessment

Priority: Plan (action score 46/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 36% (FIRST EPSS); higher than 98.4% of all records.
Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
Fixed version: git (Debian:12) 1:2.14.2-1; git (Debian:7) 1:1.7.10.4-1+wheezy6; git (Debian:8) 1:2.1.4-2.1+deb8u5.

Add it to your regular patch cycle. Upgrade to git (Debian:12) 1:2.14.2-1; git (Debian:7) 1:1.7.10.4-1+wheezy6; git (Debian:8) 1:2.1.4-2.1+deb8u5 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Git before 2.10.5, 2.11.x before 2.11.4, 2.12.x before 2.12.5, 2.13.x before 2.13.6, and 2.14.x before 2.14.2 uses unsafe Perl scripts to support subcommands such as cvsserver, which allows attackers to execute arbitrary OS commands via shell metacharacters in a module name. The vulnerable code is reachable via git-shell even without CVS support.

Published: Sep 28, 2017
Updated: Jun 16, 2026
EPSS: 36.0% · 98th percentile
CWE: CWE-78

Report tools

JSON

Action score

Plan

Add it to your regular patch cycle.

CVSS: 35 / 40 · 8.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 11 / 30 · 36.0%

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

Vendor	Product	CPE
git-scm	git	cpe:2.3:a:git-scm:git
debian	debian linux	cpe:2.3:o:debian:debian_linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

debian debian linux8.0
debian debian linux9.0
git-scm gitup to 2.10.4 inclusive
git-scm git2.11.0
git-scm git2.11.1
git-scm git2.11.2
git-scm git2.11.3
git-scm git2.12.0

+12 more rows

git-scm git2.12.1
git-scm git2.12.2
git-scm git2.12.3
git-scm git2.12.4
git-scm git2.13.0
git-scm git2.13.1
git-scm git2.13.2
git-scm git2.13.3
git-scm git2.13.4
git-scm git2.13.5
git-scm git2.14.0
git-scm git2.14.1

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Ecosystem	Package	Affected range	Fix
Debian:12	git	before 1:2.14.2-1	1:2.14.2-1
Debian:7	git	before 1:1.7.10.4-1+wheezy6	1:1.7.10.4-1+wheezy6
Debian:8	git	before 1:2.1.4-2.1+deb8u5	1:2.1.4-2.1+deb8u5
Debian:9	git	before 1:2.11.0-3+deb9u2	1:2.11.0-3+deb9u2
openSUSE:Tumbleweed	git	before 2.33.0-1.3	2.33.0-1.3
SUSE:Linux Enterprise Software Development Kit 11 SP4	git	before 1.7.12.4-0.18.6.1	1.7.12.4-0.18.6.1
SUSE:Linux Micro 6.0	git	before 2.45.1-1.1	2.45.1-1.1
SUSE:OpenStack Cloud 6	git	before 2.12.3-27.9.1	2.12.3-27.9.1

Same product

git-scm: all records

Other highest-scoring records for the same primary product.

CVE-2018-17456Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows…
68This week
CVE-2025-48384Git allows arbitrary code execution through broken config quotingKEV
63This week
CVE-2021-21300malicious repositories can execute remote code while cloning
60This week

Published before and after this one in the same product

← EarlierCVE-2013-0308Mar 8, 2013 · The imap-send command in GIT before 1.8.1.4 does not verify that the server hostname matches a domain name in the subject's Common Name…
17Monitor
← EarlierCVE-2014-9938Mar 19, 2017 · contrib/completion/git-prompt.sh in Git before 1.9.3 does not sanitize branch names in the PS1 variable, allowing a malicious repository to…
36Monitor
Later →CVE-2017-1000117Oct 4, 2017 · A malicious third-party can give a crafted "ssh://..." URL to an unsuspecting victim, and an attempt to visit the URL can result in any…
60This week

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
debian:git	1:2.14.2-1 · Debian:12	Package registry (OSV)
opensuse:git	2.33.0-1.3 · openSUSE:Tumbleweed	Package registry (OSV)
suse:git	1.7.12.4-0.18.6.1 · SUSE:Linux Enterprise Software Development Kit 11 SP4	Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Not on record for this CVE: patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

Anyone who can reach it over the internet can trigger it.
A low-privileged account is enough.
No user action is required.
No special conditions are required; it is repeatable.

If successful

Confidentiality: high · data can be read
Integrity: high · data or configuration can be modified
Availability: high · the service can be disrupted

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

Weakness class (CWE)

CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Root cause

User input is inserted as text into a shell command. The shell may interpret special characters in the input as part of the command.

The bug in code

The whole CWE-78 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1const host = req.body.host;
2exec("ping -c 1 " + host, onResult);

Fixed

1const host = req.body.host;
2if (!/^[a-z0-9.-]{1,253}$/i.test(host)) return res.sendStatus(400);
3execFile("ping", ["-c", "1", host], onResult);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

—

Change log (1)

Fix✗ → ✓Sep 28, 2026, 10:45 PM UTC

For records you follow, these changes also arrive as notifications. →

References

www.openwall.com/lists/oss-security/2017/09/26/9

Show all references (6 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

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