CVE-2020-27839
ceph: A flaw was found in ceph-dashboard
CVE-2020-27839 is fixed in 37 products on 1 platform, first by ceph 15.2.12-0ubuntu0.20.04.1, released May 26, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0245
84th percentile
A flaw was found in ceph-dashboard. The JSON Web Token (JWT) used for user authentication is stored by the frontend application in the browser’s localStorage which is potentially vulnerable to attackers via XSS attacks. The highest threat from this vulnerability is to data confidentiality and integrity.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ceph · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-base · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-base 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-common · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-common 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-fuse · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-fuse 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-immutable-object-cache · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-immutable-object-cache 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mds · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mds 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-cephadm · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-cephadm 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-dashboard · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-dashboard 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-diskprediction-cloud · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-diskprediction-cloud 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-diskprediction-local · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-diskprediction-local 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-k8sevents · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-k8sevents 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-modules-core · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-modules-core 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mgr-rook · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mgr-rook 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-mon · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-mon 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-osd · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-osd 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| ceph-resource-agents · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | ceph-resource-agents 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| cephadm · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | cephadm 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| cephfs-shell · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | cephfs-shell 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| libcephfs-java · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | libcephfs-java 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| libcephfs-jni · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | libcephfs-jni 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| libcephfs2 · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | libcephfs2 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| librados2 · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | librados2 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| libradosstriper1 · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | libradosstriper1 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| librbd1 · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | librbd1 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| librgw2 · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | librgw2 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-ceph · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-ceph 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-ceph-argparse · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-ceph-argparse 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-ceph-common · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-ceph-common 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-cephfs · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-cephfs 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-rados · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-rados 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-rbd · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-rbd 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| python3-rgw · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | python3-rgw 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| radosgw · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | radosgw 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| rbd-fuse · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | rbd-fuse 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| rbd-mirror · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | rbd-mirror 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
| rbd-nbd · Ubuntu 20.04 LTS (focal) | 15.2.12-0ubuntu0.20.04.1 | rbd-nbd 15.2.12-0ubuntu0.20.04.1 | May 26, 2021 |
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