CVE-2020-8128Public exploitNetwork attack vector

Unauthenticated code execution via SSRF and unintended require

Published Feb 14, 2020 · Updated Aug 4, 2024

SSRF and unintended module loading in jsreport 2.5.0 and earlier allow remote attackers to execute arbitrary code via unspecified requests. Public advisories identify an unintended require operation and server-side request forgery but do not name the affected handler, parameter, or validation failure. No authentication or user interaction is required, and successful exploitation runs code with the report server's privileges.

CVSS severity9.8
Critical
EPSS probability2.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF and unintended module loading in jsreport 2.5.0 and earlier allow remote attackers to execute arbitrary code via unspecified requests. Public advisories identify an unintended require operation and server-side request forgery but do not name the affected handler, parameter, or validation failure. No authentication or user interaction is required, and successful exploitation runs code with the report server's privileges.

The record

CVE
CVE-2020-8128
Published
Feb 14, 2020
Updated
Aug 4, 2024
Vendor
jsreport
Product
jsreport
Classifications
CWE-829, CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Fixed version: 2.6.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

jsreport · jsreportversion=Fixed version: 2.6.1

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-829Inclusion of Functionality from Untrusted Control Sphere
CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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