CVE-2019-8451 (GCVE-0-2019-8451)

Vulnerability from cvelistv5 – Published: 2019-09-11 13:56 – Updated: 2024-09-16 19:14
VLAI Previdian
Summary
The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal network resources via a Server Side Request Forgery (SSRF) vulnerability due to a logic bug in the JiraWhitelist class.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version
Atlassian Jira Affected: unspecified , < 8.4.0 (custom)
Create a notification for this product.
Date Public
2019-09-10 00:00
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 3fc35fdd-c0de-4025-bf2e-bd0f3c83295b

Vulnerability ID: CVE-2019-8451

Status: Confirmed

Status Updated: 2026-04-23 02:00 CEST

Exploited: Yes

Timestamps
First Seen: 2026-04-23
Asserted: 2026-04-23
Scope
Notes: The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal network... | Affected: Atlassian / Jira | CVSS: 6.5 (MEDIUM) | EPSS: 0.94453 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title The /plugins/servlet/gadgets/makeRequest resource in Jira before version 8.4.0 allows remote attackers to access the content of internal network...
Cve Id CVE-2019-8451
Vendor Atlassian
Ghsa Id None
Product Jira
Added Date 2026-04-23T00:00:00.000Z
Cvss Score 6.5
Epss Score 0.94453
Previous Ids
Cvss Severity MEDIUM
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.99851
Used In Malware unknown
Vulnerability Id CVE-2019-8451
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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