LinuxASMCallGraph ZIP File unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in LinuxASMCallGraph. Affected is an unknown function of the component ZIP File Handler. This manipulation causes unrestricted upload. This vulnerability is handled as CVE-2023-39346. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in LinuxASMCallGraph (the affected version is unknown) and classified as critical. Affected by this vulnerability is an unknown code of the component ZIP File Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

LinuxASMCallGraph is software for drawing the call graph of the programming code. Linux ASMCallGraph before commit 20dba06bd1a3cf260612d4f21547c25002121cd5 allows attackers to cause a remote code execution on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file. The problem has been patched in commit 20dba06bd1a3cf260612d4f21547c25002121cd5. There are no known workarounds.

The weakness was released 08/05/2023. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-39346 since 07/28/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Applying the patch 20dba06bd1a3cf260612d4f21547c25002121cd5 is able to eliminate this problem. The bugfix is ready for download at github.com.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 20dba06bd1a3cf260612d4f21547c25002121cd5

Timelineinfo

07/28/2023 🔍
08/05/2023 +8 days 🔍
08/05/2023 +0 days 🔍
08/30/2023 +25 days 🔍

Sourcesinfo

Advisory: 20dba06bd1a3cf260612d4f21547c25002121cd5
Status: Confirmed

CVE: CVE-2023-39346 (🔍)
GCVE (CVE): GCVE-0-2023-39346
GCVE (VulDB): GCVE-100-236191

Entryinfo

Created: 08/05/2023 08:35
Updated: 08/30/2023 07:45
Changes: 08/05/2023 08:35 (48), 08/30/2023 07:39 (1), 08/30/2023 07:45 (11)
Complete: 🔍
Cache ID: 216::103

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