Expo Framework AuthSession Redirect Proxy redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Expo Framework and classified as problematic. The affected element is an unknown function of the component AuthSession Redirect Proxy. Executing a manipulation can lead to redirect. This vulnerability is handled as CVE-2023-28131. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Expo Framework (the affected version is unknown). It has been declared as problematic. This vulnerability affects an unknown code of the component AuthSession Redirect Proxy. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect confidentiality. CVE summarizes:

A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the "Expo AuthSession Redirect Proxy" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).

The weakness was released 04/24/2023. The advisory is available at blog.expo.dev. This vulnerability was named CVE-2023-28131 since 03/10/2023. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1204.001 by the MITRE ATT&CK project.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-31842). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.6
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Redirect
CWE: CWE-601
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

03/10/2023 🔍
04/24/2023 +44 days 🔍
04/24/2023 +0 days 🔍
12/01/2025 +952 days 🔍

Sourcesinfo

Advisory: blog.expo.dev
Status: Confirmed

CVE: CVE-2023-28131 (🔍)
GCVE (CVE): GCVE-0-2023-28131
GCVE (VulDB): GCVE-100-227266
EUVD: 🔍

Entryinfo

Created: 04/24/2023 10:35
Updated: 12/01/2025 14:04
Changes: 04/24/2023 10:35 (36), 05/18/2023 09:33 (11), 12/01/2025 14:04 (15)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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