CVE-2023-40506: (0Day) LG Simple Editor copyContent XML External Entity Processing Information Disclosure Vulnerability
First published: Fri May 03 2024(Updated: )
LG Simple Editor copyContent XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the copyContent command. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. . Was ZDI-CAN-20005.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| LG Simple Editor |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-40506?
CVE-2023-40506 is classified as a high severity vulnerability due to its potential for information disclosure.
How do I fix CVE-2023-40506?
To remediate CVE-2023-40506, users should update LG Simple Editor to the latest version released by LG that addresses this vulnerability.
What type of attack does CVE-2023-40506 facilitate?
CVE-2023-40506 facilitates XML External Entity (XXE) attacks that can lead to sensitive information disclosure.
Is authentication required to exploit CVE-2023-40506?
No, CVE-2023-40506 can be exploited without any authentication, making it particularly concerning for affected installations.
Which software is affected by CVE-2023-40506?
CVE-2023-40506 affects the LG Simple Editor software, allowing remote attackers to exploit the vulnerability.
- agent/title
- agent/references
- agent/weakness
- agent/type
- agent/first-publish-date
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-23-1210
- alias/ZDI-CAN-20005
- alias/CVE-2023-40506
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/author
- agent/severity
- agent/event
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/last-modified-date
- agent/description
- agent/trending
- agent/tags
- agent/source
- vendor/lg
- canonical/lg simple editor