CVE-2017-18037

mediumpriority · track · 26EPSS 0.013 · 70 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.30% (70th) EPSS

CVSS 4 · medium

Is it mine?

19 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The git repository tag rest resource in Atlassian Bitbucket Server from version 3.7.0 before 4.14.11 (the fixed version for 4.14.x), from version 5.0.0 before 5.0.9 (the fixed version for 5.0.x), from version 5.1.0 before 5.1.8 (the fixed version for 5.1.x), from version 5.2.0 before 5.2.6 (the fixed version for 5.2.x), from version 5.3.0 before 5.3.4 (the fixed version for 5.3.x), from version 5.4.0 before 5.4.2 (the fixed version for 5.4.x), from version 5.5.0 before 5.5.1 (the fixed version for 5.5.x) and before 5.6.0 allows remote attackers to read arbitrary files via a path traversal vulnerability through the name of a git tag.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimary

affected products (19)

Products and version ranges known to be affected.

Atlassian Bitbucket Server≤ from 5.1.0 prior to 5.1.8enisa_euvdEU
Atlassian Bitbucket Server≤ from 5.5.0 prior to 5.5.1enisa_euvdEU
Atlassian Bitbucket Server≤ from 3.7.0 prior to 4.14.11enisa_euvdEU
Atlassian Bitbucket Server≤ from 5.4.0 prior to 5.4.2enisa_euvdEU
Atlassian Bitbucket Server≤ from 5.3.0 prior to 5.3.4enisa_euvdEU
Atlassian Bitbucket Server≤ from 5.2.0 prior to 5.2.6enisa_euvdEU
Atlassian Bitbucket Server≤ from 5.0.0 prior to 5.0.9enisa_euvdEU
atlassian bitbucket3.7.0 → 4.14.11nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket5.0.0 → 5.0.9nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket5.1.0 → 5.1.8nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket5.2.0 → 5.2.6nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket5.3.0 → 5.3.4nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket5.4.0 → 5.4.2nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.0nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.2nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.3nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.4nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.5nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
atlassian bitbucket= 5.5.6nvdUScpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-02-02modified 2026-06-17

related (12,529)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-104286US	—OT critical	4.57% (92nd)	KEV	2026-10-01
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail…
CVE-2026-93616US	—OT critical	91.6% (100th)	KEV	2026-09-22
A directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Management Server.
CVE-2026-85706US	—OT critical	97.4% (100th)	KEV	2026-09-12
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9, 19.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2…
CVE-2026-66384US	—OT critical	0.66% (52nd)	KEV	2026-08-12
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CVE-2026-59310US	—OT critical	2.56% (85th)	KEV	2026-07-30
VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.

+12524 more

references (3)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan