eGain Web Email API 11+ Message /system/ws/v11/ss/email fromName/message Header Injection input validation

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-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in eGain Web Email API 11+. This affects an unknown function of the file /system/ws/v11/ss/email of the component Message Handler. Performing a manipulation of the argument fromName/message with the input %0a/%0d as part of Parameter results in input validation (Header Injection). This vulnerability is reported as CVE-2019-17123. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in eGain Web Email API 11+ (Automation Software) (affected version not known). This affects some unknown functionality of the file /system/ws/v11/ss/email of the component Message Handler. The manipulation of the argument fromName/message with the input value %0a/%0d leads to a input validation vulnerability (Header Injection). CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The eGain Web Email API 11+ allows spoofed messages because the fromName and message fields (to /system/ws/v11/ss/email) are mishandled, as demonstrated by fromName header injection with a %0a or %0d character. (Also, the message parameter can have initial HTML comment characters.)

The weakness was disclosed 12/13/2019. This vulnerability is uniquely identified as CVE-2019-17123 since 10/04/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

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

Name: Header Injection
Class: Input validation / Header Injection
CWE: CWE-20
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

10/04/2019 🔍
12/13/2019 +70 days 🔍
12/14/2019 +1 days 🔍
03/12/2024 +1550 days 🔍

Sourcesinfo

Advisory: egain.com
Status: Not defined

CVE: CVE-2019-17123 (🔍)
GCVE (CVE): GCVE-0-2019-17123
GCVE (VulDB): GCVE-100-147177

Entryinfo

Created: 12/14/2019 14:57
Updated: 03/12/2024 07:34
Changes: 12/14/2019 14:57 (39), 12/14/2019 15:02 (18), 03/12/2024 07:34 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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