Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-72x2-5c85-6wmr
Advisory ID github_osv/GHSA-72x2-5c85-6wmr
Aliases CVE-2023-46735
Summary Symfony potential Cross-site Scripting in WebhookController ### Description The error message in WebhookController returns unescaped user-submitted input. ### Resolution WebhookController now doesn't return any user-submitted input in its response. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962) for branch 6.3. ### Credits We would like to thank Maxime Aknin for reporting the issue and to Nicolas Grekas for providing the fix.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
cvssv3.1 6.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-72x2-5c85-6wmr/GHSA-72x2-5c85-6wmr.json
cvssv4 5.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-72x2-5c85-6wmr/GHSA-72x2-5c85-6wmr.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/symfony/symfony
https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962
CVE-2023-46735 https://nvd.nist.gov/vuln/detail/CVE-2023-46735
CVE-2023-46735 https://symfony.com/cve-2023-46735
CVE-2023-46735.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46735.yaml
GHSA-72x2-5c85-6wmr https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmr
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-72x2-5c85-6wmr/GHSA-72x2-5c85-6wmr.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-72x2-5c85-6wmr/GHSA-72x2-5c85-6wmr.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:14:14Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2023/46xxx/CVE-2023-46735.json

Source Advisory: vulnrichment/CVE-2023-46735

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]