Vulnerability details
CVE-2022-26133
Atlassian Bitbucket Data Center
CVSS 3.1
9.8Critical
Official description
SharedSecretClusterAuthenticator in Atlassian Bitbucket Data Center versions 5.14.0 and later before 7.6.14, 7.7.0 and later prior to 7.17.6, 7.18.0 and later prior to 7.18.4, 7.19.0 and later prior to 7.19.4, and 7.20.0 allow a remote, unauthenticated attacker to execute arbitrary code via Java deserialization.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.8Critical | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Atlassian | Bitbucket Data Center | v < 7.18.4 | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | v < 7.6.14 | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | v < 7.19.4 | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | v < 7.17.6 | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 7.20.0 | CISA ADP / Vulnrichment |
| Atlassian | Bitbucket Data Center | 7.20.0 | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 5.14.0 ≤ v | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 5.14.0 ≤ v < 7.6.14 | CISA ADP / Vulnrichment |
| Atlassian | Bitbucket Data Center | 7.18.0 ≤ v < 7.18.4 | CISA ADP / Vulnrichment |
| Atlassian | Bitbucket Data Center | 7.18.0 ≤ v | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 7.19.0 ≤ v | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 7.19.0 ≤ v < 7.19.4 | CISA ADP / Vulnrichment |
| Atlassian | Bitbucket Data Center | 7.7.0 ≤ v | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | 7.7.0 ≤ v < 7.17.6 | CISA ADP / Vulnrichment |
References and advisories
2
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Details
- Published
- 2022-04-20
- Last updated
- 2024-10-03
- State
- Published
- Assigner (CNA)
- atlassian
- Kolun priority
- 50 · Medium
Exploit prediction (EPSS)
70.59%
Probability of exploitation in 30 days
99.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-502Deserialization of Untrusted Data