Vulnerability in php-nesbot-carbon (DEBIAN-CVE-2025-22145)

Summary

Vulnerability in php-nesbot-carbon (DEBIAN-CVE-2025-22145). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 3.8.4 or later.

Original description

The description as published by the source.

Carbon is an international PHP extension for DateTime. Application passing unsanitized user input to Carbon::setLocale are at risk of arbitrary file include, if the application allows users to upload files with .php extension in an folder that allows include or require to read it, then they are at risk of arbitrary code ran on their servers. This vulnerability is fixed in 3.8.4 and 2.72.6.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as DEBIAN-CVE-2025-22145 has been found in php-nesbot-carbon.
Risk of unauthorized operations or information disclosure.
What to do: upgrade php-nesbot-carbon to 3.8.4 or later.
If unsure, ask your IT team or search "php-nesbot-carbon DEBIAN-CVE-2025-22145" on the vendor's site.

DEBIAN-CVE-2025-22145 (php-nesbot-carbon)
Patched: 3.8.4 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.

❓ What is the problem

A vulnerability (unclassified) exists in php-nesbot-carbon.

📍 Affected scope

Check the vendor advisory for the affected versions of php-nesbot-carbon.

🔥 Severity

Severity: ?. Risk of unauthorized operations or information disclosure.

🔧 How to fix

Update to 3.8.4.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'php-nesbot-carbon' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

1
Identify exposure identify
```
grep -r 'php-nesbot-carbon' . | grep -v node_modules
```
リポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で php-nesbot-carbon を grep し、稼働しているサービス・バージョンを把握する。
2
Apply patch patch
```
Upgrade php-nesbot-carbon to 3.8.4
```
ステージング環境で 3.8.4 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
3
Post-deployment verification verify
```
Confirm patched version is live in production
```
パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

Affected packages

Debian:11 php-nesbot-carbon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.2-1+deb11u1"}]}]

Debian:12 php-nesbot-carbon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.65.0-1+deb12u1"}]}]

Debian:13 php-nesbot-carbon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.72.6-1"}]}]

Debian:14 php-nesbot-carbon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.72.6-1"}]}]

References

advisory security-tracker.debian.org