CVE-2025-13814CWE-918ssrf

CVE-2025-13814

High · published December 1, 2025

CVSS v3.1
7.3
EPSS
1%
Percentile
43.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw in Mogu Blog lets attackers pull off a remote server-side request forgery with just a picture URL! 🖼️ Think of this like a restaurant where a delivery person can drop off unexpected meals straight into the kitchen, bypassing all security checks. This means an attacker can trick the server into fetching any internal resource, which could lead to some seriously unwanted appetizers! If exploited, this vulnerability could allow attackers to access sensitive internal services, potentially leading to data breaches or further attacks on the network. While the threat isn't immediately catastrophic, it certainly opens the door to mischief that could escalate if not addressed!

Put simply

Think of this like a restaurant where a delivery person can drop off unexpected meals straight into the kitchen, bypassing all security checks. This means an attacker can trick the server into fetching any internal resource, which could lead to some seriously unwanted appetizers! The vulnerability arises in the `uploadPictureByUrl` function within Mogu Blog v2 up to 5.2, where an attacker can manipulate requests to access internal resources. This server-side request forgery (SSRF) flaw allows remote attackers to perform unauthorized actions on behalf of the server.

What to do

If exploited, this vulnerability could allow attackers to access sensitive internal services, potentially leading to data breaches or further attacks on the network. While the threat isn't immediately catastrophic, it certainly opens the door to mischief that could escalate if not addressed! To protect your blog, update Mogu Blog to the latest version available as soon as possible. If you can't update immediately, consider implementing firewall rules to restrict outgoing requests and monitor for suspicious activity. Don't let this sneaky flaw catch you off guard! You've got this! Just follow these steps, and you'll have your Mogu Blog secured in no time. 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00527 · 43.8th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2025-12-01T13:15Z
Affected products (1)
ProductVersionsFixed in
mogublog_project/mogublog≤ 5.2—
References (5)
EPSS history
Timeline
  • 01 DEC 07:32Z
    moxi159753 Mogu Blog v2 uploadPicsByUrl LocalFileServiceImpl.uploadPictureByUrl server-side request forgery
    cvelistv5