EmbedThis GoAhead up to 6.0.0 JST Value use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in EmbedThis GoAhead up to 6.0.0. This vulnerability affects unknown code of the component JST Value Handler. This manipulation causes use after free. This vulnerability appears as CVE-2024-3187. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in EmbedThis GoAhead up to 6.0.0 and classified as problematic. Affected by this vulnerability is some unknown functionality of the component JST Value Handler. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

This issue tracks two CWE-416 Use After Free (UAF) and one CWE-415 Double Free vulnerabilities in Goahead versions <= 6.0.0. These are caused by JST values not being nulled when freed during parsing of JST templates. If the ME_GOAHEAD_JAVASCRIPT flag is enabled, a remote attacker with the privileges to modify JavaScript template (JST) files could exploit this by providing malicious templates. This may lead to memory corruption, potentially causing a Denial of Service (DoS) or, in rare cases, code execution, though the latter is highly context-dependent.

The weakness was presented by Diego Zaffaroni. It is possible to read the advisory at nozominetworks.com. This vulnerability is known as CVE-2024-3187 since 04/02/2024. The exploitation appears to be difficult. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/17/2024).

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

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (Nozomi): 🔍

CVSSv2info

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/02/2024 🔍
10/17/2024 +198 days 🔍
10/17/2024 +0 days 🔍
10/17/2024 +0 days 🔍

Sourcesinfo

Advisory: nozominetworks.com
Researcher: Diego Zaffaroni
Status: Not defined

CVE: CVE-2024-3187 (🔍)
GCVE (CVE): GCVE-0-2024-3187
GCVE (VulDB): GCVE-100-280723

Entryinfo

Created: 10/17/2024 09:47
Updated: 10/17/2024 14:19
Changes: 10/17/2024 09:47 (62), 10/17/2024 14:19 (1)
Complete: 🔍
Cache ID: 216::103

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