What is CVE-2017-18036?

CVE-2017-18036 is a medium-severity vulnerability in Atlassian Bitbucket, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2018-02-02.

How severe is CVE-2017-18036?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SSRF in Atlassian Bitbucket

CVE-2017-18036

The Github repository importer in Atlassian Bitbucket Server before version 5.3.0 allows remote attackers to determine if a service they could not otherwise reach has open ports via a Server Side Request Forgery (SSRF) vulnerability.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.009 (55.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Atlassian Bitbucket
Atlassian Bitbucket Server — versions prior to 5.3.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security@atlassian.com (x_refsource_CONFIRM, Vendor Advisory)
security@atlassian.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2017-18036?: CVE-2017-18036 is a medium-severity vulnerability in Atlassian Bitbucket, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2018-02-02.
How severe is CVE-2017-18036?: Medium severity. CVSS v3 base score is 4.3 out of 10.