Vulnerability in Atlassian Jira Server For Slack
CVE-2021-26068
An endpoint in Atlassian Jira Server for Slack plugin from version 0.0.3 before version 2.0.15 allows remote attackers to execute arbitrary code via a template injection vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.030 (86.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.030 · change: +0.003
Affected products
- Atlassian Jira Server For Slack — versions 0.0.3, unspecified
- Atlassian Jira Server For Slack
Weakness classification (CWE)
References
- confluence.atlassian.com/jira/jira-server-for-slack-security-advisory-17th-febr… (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-26068?
- CVE-2021-26068 is a high-severity vulnerability in Atlassian Jira Server For Slack, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2021-02-22.
- How severe is CVE-2021-26068?
- High severity. CVSS v3 base score is 8.8 out of 10.