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Notre sélection d'alertes et avis SSI.
Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

jeudi 14 mars 2019

PHPSHE 1.7 notify_url.php wechat_getxml XML External Entity

A vulnerability classified as critical has been found in PHPSHE 1.7. This affects the function wechat_getxml of the file include/plugin/payment/wechat/notify_url.php. The manipulation with an unknown input leads to a privilege escalation vulnerability (XXE). CWE is classifying the issue as CWE-611. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An XXE issue was discovered in PHPSHE 1.7, which can be used to read any file in the system or scan the internal network without authentication. This occurs because of the call to wechat_getxml in include/plugin/payment/wechat/notify_url.php.

The weakness was published 03/14/2019. This vulnerability is uniquely identified as CVE-2019-9761 since 03/13/2019. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/14/2019).

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

Similar entries are available at 131716.

CPE

CVSSv3

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

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Privilege escalation / XXE (CWE-611)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Actions: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

03/13/2019 CVE assigned
03/14/2019 Advisory disclosed
03/14/2019 VulDB entry created
03/14/2019 VulDB last update

Sources

CVE: CVE-2019-9761 (🔒)
See also: 🔒

Entry

Created: 03/14/2019 08:31 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 140

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