linshenkx prompt-optimizer up to 1.4.2 /api/proxy/ server-side request forgery

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in linshenkx prompt-optimizer up to 1.4.2. Affected by this vulnerability is an unknown functionality of the file /api/proxy/. The manipulation results in server-side request forgery. This vulnerability is reported as CVE-2025-60541. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in linshenkx prompt-optimizer up to 1.4.2. Affected is some unknown functionality of the file /api/proxy/. The manipulation with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A Server-Side Request Forgery (SSRF) in the /api/proxy/ component of linshenkx prompt-optimizer v1.3.0 to v1.4.2 allows attackers to scan internal resources via a crafted request.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-60541 since 09/26/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/07/2025).

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-38155). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

linshenkx

Name

prompt-optimizer

Version

Website

Product: https://github.com/linshenkx/prompt-optimizer/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

09/26/2025 CVE reserved
11/06/2025 +41 days Advisory disclosed
11/06/2025 +0 days VulDB entry created
11/07/2025 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 179
Status: Confirmed

CVE: CVE-2025-60541 (🔒)
GCVE (CVE): GCVE-0-2025-60541
GCVE (VulDB): GCVE-100-331452
EUVD: 🔒

Entryinfo

Created: 11/06/2025 21:58
Updated: 11/07/2025 01:42
Changes: 11/06/2025 21:58 (54), 11/07/2025 01:42 (1)
Complete: 🔍
Cache ID: 216::103