Vulnerability · Published Feb 18, 2021 · Assigned by atlassian
CVE-2020-36233
High 7.8
In plain English
A high-severity security flaw in Bitbucket Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.3%top 81.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Bitbucket Server | unspecified – before 6.10.97.0.0 – before unspecifiedunspecified – before 7.6.47.7.0 – before unspecifiedunspecified – before 7.10.1 |
| Atlassian | Bitbucket Data Center | unspecified – before 6.10.97.0.0 – before unspecifiedunspecified – before 7.6.47.7.0 – before unspecifiedunspecified – before 7.10.1 |
References
- https://jira.atlassian.com/browse/BSERV-12753 x_refsource_MISC
- VU#240785 third-party-advisory, x_refsource_CERT-VN