Plesk Obsidian 18.0.69 /login_up.php accessKeyId/secretAccessKey/region/endpoint transmission of private resources into a new sphere ('resource leak')

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Plesk Obsidian 18.0.69. This vulnerability affects unknown code of the file /login_up.php. Performing a manipulation of the argument accessKeyId/secretAccessKey/region/endpoint results in transmission of private resources into a new sphere ('resource leak'). This vulnerability is reported as CVE-2025-49618. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in Plesk Obsidian 18.0.69. This affects some unknown functionality of the file /login_up.php. The manipulation of the argument accessKeyId/secretAccessKey/region/endpoint with an unknown input leads to a transmission of private resources into a new sphere ('resource leak') vulnerability. CWE is classifying the issue as CWE-402. The product makes resources available to untrusted parties when those resources are only intended to be accessed by the product. This is going to have an impact on confidentiality. The summary by CVE is:

In Plesk Obsidian 18.0.69, unauthenticated requests to /login_up.php can reveal an AWS accessKeyId, secretAccessKey, region, and endpoint.

The advisory is shared at plesk.com. This vulnerability is uniquely identified as CVE-2025-49618 since 06/07/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

By approaching the search of inurl:login_up.php it is possible to find vulnerable targets with Google Hacking.

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-2025-19875). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.8
CNA Vector (MITRE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Transmission of private resources into a new sphere ('resource leak')
CWE: CWE-402
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

06/07/2025 🔍
07/03/2025 +26 days 🔍
07/03/2025 +0 days 🔍
07/03/2025 +0 days 🔍

Sourcesinfo

Advisory: plesk.com
Status: Confirmed

CVE: CVE-2025-49618 (🔍)
GCVE (CVE): GCVE-0-2025-49618
GCVE (VulDB): GCVE-100-314757
EUVD: 🔍

Entryinfo

Created: 07/03/2025 15:51
Updated: 07/03/2025 16:40
Changes: 07/03/2025 15:51 (63), 07/03/2025 16:40 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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