Improper Authorization in quequnlong Shiyi-Blog Affects Remote Users
CVE-2025-5511

6.9MEDIUM

Key Information:

Vendor

Quequnlong

Status
Shiyi-blog
Vendor
CVE Published:
3 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5511?

A vulnerability exists in quequnlong's Shiyi-Blog that affects the handling of the /dev api/app/album/photos/ endpoint. This issue allows for improper authorization, enabling potential unauthorized access to sensitive photo album data. Attackers can initiate exploitation remotely, which raises security concerns. The vendor was made aware of this issue previously but has not responded, leaving users at risk. It is crucial for users of Shiyi-Blog to assess their installations and take necessary precautions.

Affected Version(s)

shiyi-blog 1.2.0

shiyi-blog 1.2.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-5511 - Proof of Concept

References

https://vuldb.com/?id.310925
vdb-entry
https://vuldb.com/?ctiid.310925
signaturepermissions-required
https://vuldb.com/?submit.584490
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

uglory (VulDB User)
.