Image Optimizer, Resizer and CDN Plugin up to 7.2.9 on WordPress SVG File Upload cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Image Optimizer, Resizer and CDN Plugin up to 7.2.9 on WordPress. Affected by this vulnerability is an unknown functionality of the component SVG File Upload Handler. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2024-8964. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Image Optimizer, Resizer and CDN Plugin up to 7.2.9 on WordPress. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component SVG File Upload Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 7.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

The advisory is shared at wordfence.com. This vulnerability is known as CVE-2024-8964 since 09/17/2024. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 6.4
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/17/2024 🔍
10/08/2024 +21 days 🔍
10/08/2024 +0 days 🔍
12/05/2025 +423 days 🔍

Sourcesinfo

Advisory: wordfence.com
Status: Not defined

CVE: CVE-2024-8964 (🔍)
GCVE (CVE): GCVE-0-2024-8964
GCVE (VulDB): GCVE-100-279565

Entryinfo

Created: 10/08/2024 07:21
Updated: 12/05/2025 21:16
Changes: 10/08/2024 07:21 (52), 10/11/2024 08:36 (13), 03/08/2025 06:02 (3), 12/05/2025 21:16 (11)
Complete: 🔍
Cache ID: 216::103

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