4.3
MEDIUM
CVE-2020-15245
Sylius Account Registration Email Verification Bypass
Description

In Sylius before versions 1.6.9, 1.7.9 and 1.8.3, the user may register in a shop by email [email protected], verify it, change it to the mail [email protected] and stay verified and enabled. This may lead to having accounts addressed to totally different emails, that were verified. Note, that this way one is not able to take over any existing account (guest or normal one). The issue has been patched in Sylius 1.6.9, 1.7.9 and 1.8.3. As a workaround, you may resolve this issue on your own by creating a custom event listener, which will listen to the sylius.customer.pre_update event. You can determine that email has been changed if customer email and user username are different. They are synchronized later on. Pay attention, to email changing behavior for administrators. You may need to skip this logic for them. In order to achieve this, you should either check master request path info, if it does not contain /admin prefix or adjust event triggered during customer update in the shop. You can find more information on how to customize the event here.

INFO

Published Date :

Oct. 19, 2020, 9:15 p.m.

Last Modified :

Nov. 18, 2021, 4:19 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2020-15245 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Sylius sylius
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-15245.

URL Resource
https://github.com/Sylius/Sylius/commit/60636d711a4011e8694d10d201b53632c7e8ecaf Patch Third Party Advisory
https://github.com/Sylius/Sylius/security/advisories/GHSA-6gw4-x63h-5499 Mitigation Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-15245 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-15245 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Nov. 18, 2021

    Action Type Old Value New Value
    Removed CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Removed CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N)
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CWE NIST CWE-862
  • Initial Analysis by [email protected]

    Oct. 29, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://github.com/Sylius/Sylius/commit/60636d711a4011e8694d10d201b53632c7e8ecaf No Types Assigned https://github.com/Sylius/Sylius/commit/60636d711a4011e8694d10d201b53632c7e8ecaf Patch, Third Party Advisory
    Changed Reference Type https://github.com/Sylius/Sylius/security/advisories/GHSA-6gw4-x63h-5499 No Types Assigned https://github.com/Sylius/Sylius/security/advisories/GHSA-6gw4-x63h-5499 Mitigation, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.9 *cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* versions from (including) 1.7.0 up to (excluding) 1.7.9 *cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* versions from (including) 1.8.0 up to (excluding) 1.8.3
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-15245 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.00%

score

0.14541

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability