JSmol2WP Plugin 1.07 on WordPress Query path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.63

Summaryinfo

A vulnerability described as critical has been identified in JSmol2WP Plugin 1.07 on WordPress. The affected element is an unknown function. Such manipulation of the argument Query as part of Query String leads to path traversal. This vulnerability is referenced as CVE-2018-20463. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in JSmol2WP Plugin 1.07 on WordPress (WordPress Plugin). It has been rated as critical. Affected by this issue is an unknown code block. The manipulation of the argument query as part of a Query String leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in the JSmol2WP plugin 1.07 for WordPress. There is an arbitrary file read vulnerability via ../ directory traversal in query=php://filter/resource= in the jsmol.php query string. This can also be used for SSRF.

The bug was discovered 12/10/2018. The weakness was published 12/25/2018 (Website). The advisory is shared for download at cbiu.cc. This vulnerability is handled as CVE-2018-20463 since 12/25/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 15 days. During that time the estimated underground price was around $0-$5k.

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

Similar entry is available at VDB-128419. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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

12/10/2018 🔍
12/25/2018 +15 days 🔍
12/25/2018 +0 days 🔍
12/25/2018 +0 days 🔍
12/26/2018 +1 days 🔍
04/24/2020 +485 days 🔍

Sourcesinfo

Advisory: cbiu.cc
Status: Not defined

CVE: CVE-2018-20463 (🔍)
GCVE (CVE): GCVE-0-2018-20463
GCVE (VulDB): GCVE-100-128420
See also: 🔍

Entryinfo

Created: 12/26/2018 21:47
Updated: 04/24/2020 11:41
Changes: 12/26/2018 21:47 (59), 04/24/2020 11:41 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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