ClamAV DMG File Parsing xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in ClamAV. Affected by this vulnerability is an unknown functionality of the component DMG File Parsing. This manipulation causes xml external entity reference. This vulnerability is registered as CVE-2023-20052. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in ClamAV (Anti-Malware Software) (the affected version is unknown). It has been declared as critical. Affected by this vulnerability is an unknown code of the component DMG File Parsing. The manipulation with an unknown input leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 02/15/2023 as cisco-sa-clamav-xxe-TcSZduhN. It is possible to read the advisory at sec.cloudapps.cisco.com. This vulnerability is known as CVE-2023-20052 since 10/27/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/27/2022 🔍
02/15/2023 +111 days 🔍
02/15/2023 +0 days 🔍
03/16/2023 +29 days 🔍

Sourcesinfo

Advisory: cisco-sa-clamav-xxe-TcSZduhN
Status: Confirmed

CVE: CVE-2023-20052 (🔍)
GCVE (CVE): GCVE-0-2023-20052
GCVE (VulDB): GCVE-100-221155

Entryinfo

Created: 02/15/2023 22:53
Updated: 03/16/2023 10:39
Changes: 02/15/2023 22:53 (38), 03/16/2023 10:39 (1)
Complete: 🔍
Cache ID: 216::103

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