CVE-2023-23925

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-23925
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-23925.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-23925
Aliases
Published
2023-02-03T19:05:30.909Z
Modified
2025-11-29T13:59:33.643930Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
Summary
Switcher Client contains Regular Expression Denial of Service (ReDoS)
Details

Switcher Client is a JavaScript SDK to work with Switcher API which is cloud-based Feature Flag. Unsanitized input flows into Strategy match operation (EXIST), where it is used to build a regular expression. This may result in a Regular expression Denial of Service attack (reDOS). This issue has been patched in version 3.1.4. As a workaround, avoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23925.json",
    "cwe_ids": [
        "CWE-1333",
        "CWE-400"
    ]
}
References

Affected packages

Git / github.com/switcherapi/switcher-client-master

Affected ranges

Type
GIT
Repo
https://github.com/switcherapi/switcher-client-master
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9a18960af900d9f71f7213594e73bf7f6e91e04b
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.1.4"
        }
    ]
}

Affected versions

v1.*

v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8

v2.*

v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.1

v3.*

v3.0.0
v3.0.1
v3.1.0
v3.1.1
v3.1.2
v3.1.3