CVE-2022-31196Public exploitNetwork attack vector

Authenticated internal network scanning via fetch error oracle

Published Sep 2, 2022 · Updated Apr 22, 2025

Server-side request forgery in Databasir before 1.0.7 allows remote authenticated users to scan internal networks via a crafted driver URL. DriverResources.download fetches the attacker-controlled jdbcDriverFileUrl, while its exception handler returned the failed request details through the database-types API. Low-privilege API access and a URL returning a non-200 response expose server network identity and internal reachability.

CVSS severity7.6
High
EPSS probability1.01%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in Databasir before 1.0.7 allows remote authenticated users to scan internal networks via a crafted driver URL. DriverResources.download fetches the attacker-controlled jdbcDriverFileUrl, while its exception handler returned the failed request details through the database-types API. Low-privilege API access and a URL returning a non-200 response expose server network identity and internal reachability.

The record

CVE
CVE-2022-31196
Published
Sep 2, 2022
Updated
Apr 22, 2025
Vendor
vran-dev
Product
Databasir
Classifications
CWE-918, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 2, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=< 1.0.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

vran-dev · Databasirversion=< 1.0.7

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.6GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Discovery

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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