CVE-2022-3247Public exploitNetwork attack vector

Subscriber-level internal access via unchecked AJAX URL

Published Oct 25, 2022 · Updated May 9, 2025

Server-side request forgery in Adenion Blog2Social before 6.9.10 allows remote authenticated users to access internal URLs via AJAX. The b2s_scrape_url AJAX action passes its url value to b2sFileGetContents without a capability check or validation that the destination is external. Subscriber-level access and a nonce exposed on the Blog2Social dashboard are sufficient to make the WordPress server contact an attacker-chosen internal address.

CVSS severity6.5
Medium
EPSS probability0.69%
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 Adenion Blog2Social before 6.9.10 allows remote authenticated users to access internal URLs via AJAX. The b2s_scrape_url AJAX action passes its url value to b2sFileGetContents without a capability check or validation that the destination is external. Subscriber-level access and a nonce exposed on the Blog2Social dashboard are sufficient to make the WordPress server contact an attacker-chosen internal address.

The record

CVE
CVE-2022-3247
Published
Oct 25, 2022
Updated
May 9, 2025
Vendor
Adenion GmbH
Product
Blog2Social
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 25, 2022CVE publishedPublication date reported by the CVE source.
  2. May 9, 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=6.9.10 <6.9.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Adenion GmbH · Blog2Socialversion=6.9.10 <6.9.10

Published CVSS scores

6.8WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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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