Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.
Published 2021-01-26 18:16:19
Updated 2023-10-25 18:16:46
View at NVD,   CVE.org

Products affected by CVE-2021-21615

Threat overview for CVE-2021-21615

Top countries where our scanners detected CVE-2021-21615
Top open port discovered on systems with this issue 80
IPs affected by CVE-2021-21615 18,716
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-21615!
*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-2021-21615

0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-21615

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
3.5
LOW AV:N/AC:M/Au:S/C:P/I:N/A:N
6.8
2.9
NIST
5.3
MEDIUM CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
1.6
3.6
NIST

CWE ids for CVE-2021-21615

  • The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.
    Assigned by:
    • jenkinsci-cert@googlegroups.com (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2021-21615

Jump to
This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!