Affected versions of Atlassian Jira Server and Data Center allow remote attackers to evade behind-the-firewall protection of app-linked resources via a Broken Authentication vulnerability in the `makeRequest` gadget resource. The affected versions are before version 8.13.3, and from version 8.14.0 before 8.14.1.
Published 2021-03-22 05:15:13
Updated 2022-03-25 18:14:28
Source Atlassian
View at NVD,   CVE.org
Vulnerability category: BypassGain privilege

Threat overview for CVE-2021-26070

Top countries where our scanners detected CVE-2021-26070
Top open port discovered on systems with this issue 80
IPs affected by CVE-2021-26070 3,978
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-26070!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-26070

0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-26070

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.4
MEDIUM AV:N/AC:L/Au:N/C:P/I:P/A:N
10.0
4.9
NIST
7.2
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
3.9
2.7
NIST

CWE ids for CVE-2021-26070

  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-26070

  • https://jira.atlassian.com/browse/JRASERVER-72029
    [JRASERVER-72029] Gadget resource makeRequest defeats behind-the-firewall protection of app-linked resources - CVE-2021-26079 - Create and track feature requests for Atlassian products.
    Vendor Advisory

Products affected by CVE-2021-26070

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