CVE-2021-26076 — Atlassian Jira Data Center vulnerability

3 documents3 sources
Severity
3.7LOWNVD
EPSS
0.2%
top 56.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Atlassian Jira Data CenterAtlassian Jira ServerAtlassian Data Center+1 more
Timeline
PublishedApr 15
Latest updateMay 24

Description

The jira.editor.user.mode cookie set by the Jira Editor Plugin in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before version 8.13.4, and from version 8.14.0 before version 8.15.0 allows remote anonymous attackers who can perform an attacker in the middle attack to learn which mode a user is editing in due to the cookie not being set with a secure attribute if Jira was configured to use https.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 2.2 | Impact: 1.4

Affected Packages6 packages

▶CVEListV5atlassian/jira_data_centerunspecified — 8.5.12+4
▶NVDatlassian/jira_data_center8.6.0 — 8.13.4+1
▶CVEListV5atlassian/jira_serverunspecified — 8.5.12+4
▶NVDatlassian/jira_server8.6.0 — 8.13.4+1
▶NVDatlassian/jira< 8.5.12

Patches

Patch: jira.atlassian.com ↗Patch: jira.atlassian.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-878x-rm8q-c4xm: The jira↗2022-05-24
▶
CVEList
CVE-2021-26076: The jira↗2021-04-14
▶
CVE-2021-26076 — Atlassian vulnerability | cvebase