Image Optimizer, Resizer and CDN – Sirv <= 7.2.0 — Authenticated (Subscriber+) Server-Side Request Forgery
CVE-2024-27949Published · Updated Action summary
Affected: ≤7.2.0Update to 7.2.1 or newer
All remediation steps- Severity
- Medium6.4
- CVSS
- 6.4CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-918 SSRF
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Image Optimizer, Resizer and CDN – Sirv sirv
- Affected≤ 7.2.0
- Patched in7.2.1
Update to 7.2.1 or newer.
You are affected if you run ≤ 7.2.0. Version 7.2.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Image Optimizer, Resizer and CDN – Sirv.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 7.2.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Image Optimizer, Resizer and CDN – Sirv to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to CatFather.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.2.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Image Optimizer, Resizer and CDN – Sirv
All 13| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Authenticated (Contributor+) SQL Injection ≤8.2.5Update to 8.2.6 | CVE-2026-104389 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤7.5.3Update to 7.5.4 | CVE-2025-46233 | |
| High8.1 | Missing Authorization to Authenticated (Contributor+) Arbitrary Option Deletion ≤7.3.0Update to 7.3.1 | CVE-2024-10855 | |
| Medium6.4 | Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload ≤7.2.9Update to 7.3.0 | CVE-2024-8964 | |
| High8.8 | Missing Authorization to Authenticated (Contributor+) Arbitrary File Upload ≤7.2.7Update to 7.2.8 | CVE-2024-8480 |
- Medium6.5Authenticated (Contributor+) SQL Injection
≤8.2.5Update to 8.2.6
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤7.5.3Update to 7.5.4
- High8.1Missing Authorization to Authenticated (Contributor+) Arbitrary Option Deletion
≤7.3.0Update to 7.3.1
- Medium6.4Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
≤7.2.9Update to 7.3.0
- High8.8Missing Authorization to Authenticated (Contributor+) Arbitrary File Upload
≤7.2.7Update to 7.2.8
Same weakness (SSRF)
All SSRF| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 6.4
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.