Frog CMS 0.9.5 admin/?/page/edit/1 code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Frog CMS 0.9.5. Affected is an unknown function of the file admin/?/page/edit/1. Such manipulation leads to code injection. This vulnerability is uniquely identified as CVE-2018-20773. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Frog CMS 0.9.5 (Content Management System) and classified as critical. Affected by this issue is an unknown functionality of the file admin/?/page/edit/1. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Frog CMS 0.9.5 allows PHP code execution by visiting admin/?/page/edit/1 and inserting additional <?php lines.

The bug was discovered 12/31/2018. The weakness was disclosed 02/11/2019. This vulnerability is handled as CVE-2018-20773 since 02/10/2019. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation needs a simple authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.

The vulnerability was handled as a non-public zero-day exploit for at least 42 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.

The entries VDB-130716, VDB-130715, VDB-130714 and VDB-130713 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
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: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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

12/31/2018 🔍
02/10/2019 +41 days 🔍
02/11/2019 +1 days 🔍
02/11/2019 +0 days 🔍
07/09/2023 +1609 days 🔍

Sourcesinfo

Advisory: 23
Status: Not defined

CVE: CVE-2018-20773 (🔍)
GCVE (CVE): GCVE-0-2018-20773
GCVE (VulDB): GCVE-100-130712
See also: 🔍

Entryinfo

Created: 02/11/2019 09:21
Updated: 07/09/2023 09:28
Changes: 02/11/2019 09:21 (55), 05/09/2020 16:27 (1), 07/09/2023 09:28 (4)
Complete: 🔍
Cache ID: 216::103

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