6.5

CVE-2017-18037: atlassian bitbucket

Modified
Published 02-02-2018Last modified 16-09-2024

Vulnerability summary

CVE-2017-18037 is a medium (CVSS 6.5) vulnerability in atlassian bitbucket. EPSS estimates a 1.30% chance of exploitation in the next 30 days, higher than 70.5% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.0 (NVD)
EPSS score
1.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 02-02-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

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 metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.30%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.30% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Atlassian2 products
  • bitbucketEOL≥ 3.7.0, < 4.14.11 | ≥ 5.0.0, < 5.0.9 | ≥ 5.1.0, < 5.1.8 | ≥ 5.2.0, < 5.2.6 | ≥ 5.3.0, < 5.3.4 | ≥ 5.4.0, < 5.4.2 | 5.5.0 | 5.5.2 | 5.5.3 | 5.5.4 | 5.5.5 | 5.5.6
  • bitbucket_serverfrom 3.7.0 prior to 4.14.11 | from 5.0.0 prior to 5.0.9 | from 5.1.0 prior to 5.1.8 | from 5.2.0 prior to 5.2.6 | from 5.3.0 prior to 5.3.4 | from 5.4.0 prior to 5.4.2 | from 5.5.0 prior to 5.5.1

1 vendor · 2 products

References

1 links