An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3424.json",
"cwe_ids": [
"CWE-1333"
],
"cna_assigner": "GitLab"
}{
"source": "CPE_RANGE",
"cpe": [
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
],
"extracted_events": [
{
"introduced": "10.3.0"
},
{
"fixed": "15.11.10"
},
{
"introduced": "16.0.0"
},
{
"fixed": "16.0.6"
},
{
"introduced": "16.1.0"
},
{
"fixed": "16.1.1"
}
]
}