Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-788m-27g4-cf86
Advisory ID github_osv/GHSA-788m-27g4-cf86
Aliases CVE-2024-56923
Summary Cross site scripting in Silverpeas Core Stored Cross-Site Scripting (XSS) Vulnerability in the Categorization Option of My Subscriptions Functionality in Silverpeas Core 6.3.1 <= 6.4.1 allows a remote attacker to execute arbitrary JavaScript code. This is achieved by injecting a malicious payload into the Name field of a subscription. The attack can lead to session hijacking, data theft, or unauthorized actions when an admin user views the affected subscription.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
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 5.4 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-788m-27g4-cf86/GHSA-788m-27g4-cf86.json
cvssv4 6.9 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-788m-27g4-cf86/GHSA-788m-27g4-cf86.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/Mohamed-Saqib-C/CVEs/blob/main/CVE-2024-56923/README.md
https://github.com/Silverpeas/Silverpeas-Core
https://github.com/Silverpeas/Silverpeas-Core/pull/1373
CVE-2024-56923 https://nvd.nist.gov/vuln/detail/CVE-2024-56923
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:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-788m-27g4-cf86/GHSA-788m-27g4-cf86.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:N/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/2025/01/GHSA-788m-27g4-cf86/GHSA-788m-27g4-cf86.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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-23T16:31:07Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2024/56xxx/CVE-2024-56923.json

Source Advisory: vulnrichment/CVE-2024-56923

View SSVC decision tree 
[{'Exploitation': 'poc'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]