SAP E-Recruiting up to 617 Email Confirmation input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.4$5k-$25k0.00

A vulnerability was found in SAP E-Recruiting up to 617. It has been rated as critical. This issue affects an unknown function of the component Email Confirmation. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in SAP E-Recruiting (aka ERECRUIT) 605 through 617. When an external applicant registers to the E-Recruiting application, he/she receives a link by email to confirm access to the provided email address. However, this measure can be bypassed and attackers can register and confirm email addresses that they do not have access to (candidate_hrobject is predictable and corr_act_guid is improperly validated). Furthermore, since an email address can be registered only once, an attacker could prevent other legitimate users from registering. This is SAP Security Note 2507798.

The bug was discovered 05/02/2019. The weakness was disclosed 09/17/2017 (Website). The advisory is shared at blogs.sap.com. The identification of this vulnerability is CVE-2017-14511 since 09/17/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/17/2019).

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

The entry 107911 is pretty similar.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/17/2017 🔍
09/17/2017 +0 days 🔍
09/17/2017 +0 days 🔍
09/18/2017 +1 days 🔍
05/02/2019 +591 days 🔍
11/17/2019 +199 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: blogs.sap.com
Status: Not defined

CVE: CVE-2017-14511 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍

Entryinfo

Created: 09/18/2017 11:17
Updated: 11/17/2019 09:28
Changes: 09/18/2017 11:17 (57), 11/17/2019 09:28 (1)
Complete: 🔍

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