CVE-2019-20104
Atlassian Crowd
HIGH 7.5
At a glance
- Source
- NVD
- EPSS
- EPSS 2.43 % · percentile 84 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- atlassian
- NVD status
- Modified
Description
The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 allows remote attackers to perform a Denial of Service attack via an XML Entity Expansion vulnerability.
Weaknesses (CWE)
- CWE-776 — XML Entity Expansion (XEE / Billion Laughs)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2019-10660
- GCVE · GCVE-0-2019-20104
Affected configurations (NVD CPE)
cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*< 3.2.11cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.3.0 < 3.3.8cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.4.0 < 3.4.7cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.5.0 < 3.5.2cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.6.0 < 3.6.2cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.6.3 < 3.7.1cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*≥ 3.7.2 < 4.0.0
Affected products
| Product | Versions |
|---|---|
| Atlassian · Crowd | affected unspecified < 3.6.2 ; affected 3.7.0 < unspecified ; affected unspecified < 3.7.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |