Lookup for vulnerabilities affecting packages.
| Vulnerability_id | VCID-8m4b-kk1d-qfaa |
| Summary | XWiki Platform vulnerable to Cross-Site Scripting (XSS) through conflict resolution
By creating a conflict when another user with more rights is currently editing a page, it is possible to execute JavaScript snippets on the side of the other user, which compromises the confidentiality, integrity and availability of the whole XWiki installation.
To reproduce on a XWiki instance, a user with admin rights needs to edit a document without saving right away.
Then, as another user without any other right than edit on the specific document, change the whole content to `<script>alert('XSS')</script>`.
When the admin user then saves the document, a conflict popup appears. If they select "Fix each conflict individually" and see an alert displaying "XSS", then the instance is vulnerable. |
| Aliases |
| 0 |
|
| 1 |
| alias |
GHSA-692v-783f-mg8x |
|
|
| Fixed_packages |
|
| Affected_packages |
|
| References |
| 0 |
|
| 1 |
| reference_url |
https://github.com/xwiki/xwiki-platform |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
9.0 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
|
| 1 |
| value |
9.4 |
| scoring_system |
cvssv4 |
| scoring_elements |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
|
| 2 |
| value |
CRITICAL |
| scoring_system |
generic_textual |
| scoring_elements |
|
|
|
| url |
https://github.com/xwiki/xwiki-platform |
|
| 2 |
|
| 3 |
|
| 4 |
| reference_url |
https://jira.xwiki.org/browse/XWIKI-21626 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
9.0 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
|
| 1 |
| value |
9.1 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
|
| 2 |
| value |
9.4 |
| scoring_system |
cvssv4 |
| scoring_elements |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
|
| 3 |
| value |
CRITICAL |
| scoring_system |
generic_textual |
| scoring_elements |
|
|
| 4 |
| value |
Track* |
| scoring_system |
ssvc |
| scoring_elements |
SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-07-31T15:55:49Z/ |
|
|
| url |
https://jira.xwiki.org/browse/XWIKI-21626 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
|
| Weaknesses |
| 0 |
| cwe_id |
79 |
| name |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') |
| description |
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
|
| 1 |
| cwe_id |
80 |
| name |
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) |
| description |
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as <, >, and & that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. |
|
| 2 |
| cwe_id |
937 |
| name |
OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities |
| description |
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013. |
|
| 3 |
| cwe_id |
1035 |
| name |
OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities |
| description |
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017. |
|
|
| Exploits |
| 0 |
| date_added |
2025-04-15 |
| description |
OpenCMS 17.0 - Stored Cross Site Scripting (XSS) |
| required_action |
null |
| due_date |
null |
| notes |
null |
| known_ransomware_campaign_use |
false |
| source_date_published |
2025-04-15 |
| exploit_type |
webapps |
| platform |
php |
| source_date_updated |
2025-04-15 |
| data_source |
Exploit-DB |
| source_url |
|
|
|
| Severity_range_score | 9.0 - 10.0 |
| Exploitability | 2.0 |
| Weighted_severity | 9.0 |
| Risk_score | 10.0 |
| Resource_url | http://public2.vulnerablecode.io/vulnerabilities/VCID-8m4b-kk1d-qfaa |