mod_proxy SSRF
CVSS Skor
9.0
EPSS İhtimal
%100.0
Risk Skoru
18.0
Yayın
5 yıl önce
Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.
Envanterimdeki Etkisi
Yalnızca hesabınıza eklediğiniz kişisel ürünler değerlendirilir; kurumsal envanter burada görünmez.
Oturum kontrol ediliyor…
Zafiyet Açıklaması
DayBreach CVE AI Araştırması
CVE-2021-40438 için toplanan üretici, dağıtım, yama ve güvenlik kaynağı kayıtlarını karşılaştırıp kanıt bağlantılı bir açıklama hazırlayalım.
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
IMPACT — Etkilenen Ürünler ve Yazılımlar
Affected Products
The following products are affected by CVE-2021-40438 vulnerability. Even if our threat engine is aware of the exact versions of the products that are affected, the information is represented below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Apache Software Foundation | Apache HTTP Server | İncele |
| 2 | resf | rocky linux | İncele |
| 3 | redhat | enterprise linux | İncele |
| 4 | redhat | enterprise linux eus | İncele |
| 5 | redhat | enterprise linux eus | İncele |
| 6 | redhat | enterprise linux eus | İncele |
| 7 | redhat | enterprise linux eus | İncele |
| 8 | redhat | enterprise linux eus | İncele |
| 9 | redhat | enterprise linux for arm 64 | İncele |
| 10 | redhat | enterprise linux for arm 64 eus | İncele |
| 11 | redhat | enterprise linux for arm 64 eus | İncele |
| 12 | redhat | enterprise linux for ibm z systems | İncele |
| 13 | redhat | enterprise linux for ibm z systems | İncele |
| 14 | redhat | enterprise linux for ibm z systems eus | İncele |
| 15 | redhat | enterprise linux for ibm z systems eus | İncele |
| 16 | redhat | enterprise linux for ibm z systems eus | İncele |
| 17 | redhat | enterprise linux for ibm z systems eus s390x | İncele |
| 18 | redhat | enterprise linux for power big endian | İncele |
| 19 | redhat | enterprise linux for power little endian | İncele |
| 20 | redhat | enterprise linux for power little endian | İncele |
| 21 | redhat | enterprise linux for power little endian eus | İncele |
| 22 | redhat | enterprise linux for power little endian eus | İncele |
| 23 | redhat | enterprise linux for power little endian eus | İncele |
| 24 | redhat | enterprise linux for power little endian eus | İncele |
| 25 | redhat | enterprise linux for power little endian eus | İncele |
| 26 | redhat | enterprise linux for scientific computing | İncele |
| 27 | redhat | enterprise linux server | İncele |
| 28 | redhat | enterprise linux server aus | İncele |
| 29 | redhat | enterprise linux server aus | İncele |
| 30 | redhat | enterprise linux server aus | İncele |
| 31 | redhat | enterprise linux server aus | İncele |
| 32 | redhat | enterprise linux server aus | İncele |
| 33 | redhat | enterprise linux server aus | İncele |
| 34 | redhat | enterprise linux server aus | İncele |
| 35 | redhat | enterprise linux server aus | İncele |
| 36 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 37 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 38 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 39 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 40 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 41 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 42 | redhat | enterprise linux server for power little endian update services for sap solutions | İncele |
| 43 | redhat | enterprise linux server tus | İncele |
| 44 | redhat | enterprise linux server tus | İncele |
| 45 | redhat | enterprise linux server tus | İncele |
| 46 | redhat | enterprise linux server tus | İncele |
| 47 | redhat | enterprise linux server tus | İncele |
| 48 | redhat | enterprise linux server tus | İncele |
| 49 | redhat | enterprise linux server update services for sap solutions | İncele |
| 50 | redhat | enterprise linux server update services for sap solutions | İncele |
| 51 | redhat | enterprise linux update services for sap solutions | İncele |
| 52 | redhat | enterprise linux update services for sap solutions | İncele |
| 53 | redhat | enterprise linux update services for sap solutions | İncele |
| 54 | redhat | enterprise linux update services for sap solutions | İncele |
| 55 | redhat | enterprise linux update services for sap solutions | İncele |
| 56 | redhat | enterprise linux workstation | İncele |
| 57 | redhat | jboss core services | İncele |
| 58 | redhat | enterprise linux | İncele |
| 59 | redhat | software collections | İncele |
| 60 | redhat | enterprise linux server workstation | İncele |
| 61 | apache | http server | İncele |
| 62 | fedoraproject | fedora | İncele |
| 63 | fedoraproject | fedora | İncele |
| 64 | debian | debian linux | İncele |
| 65 | debian | debian linux | İncele |
| 66 | debian | debian linux | İncele |
| 67 | netapp | cloud backup | İncele |
| 68 | netapp | clustered data ontap | İncele |
| 69 | netapp | storagegrid | İncele |
| 70 | broadcom | brocade fabric operating system firmware | İncele |
| 71 | f5 | f5os | İncele |
| 72 | f5 | f5os | İncele |
| 73 | oracle | enterprise manager ops center | İncele |
| 74 | oracle | http server | İncele |
| 75 | oracle | http server | İncele |
| 76 | oracle | instantis enterprisetrack | İncele |
| 77 | oracle | instantis enterprisetrack | İncele |
| 78 | oracle | instantis enterprisetrack | İncele |
| 79 | oracle | secure global desktop | İncele |
| 80 | oracle | zfs storage appliance kit | İncele |
| 81 | siemens | ruggedcom nms | İncele |
| 82 | siemens | sinec nms | İncele |
| 83 | siemens | sinema remote connect server | İncele |
| 84 | siemens | sinema remote connect server | İncele |
| 85 | siemens | sinema server | İncele |
| 86 | tenable | tenable.sc | İncele |
RED HAT CSAF/VEX — Ürün Etki Kontrolü
SCORING — CVSS Çoklu Kaynak Skoru
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from various sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 9.0 | CVSS V31 | CRITICAL | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H | NVD |
| 9.0 | CVSS V3_1 | CRITICAL | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H | CVE ADP |
| 6.8 | CVSS V2 | — | AV:N/AC:M/Au:N/C:P/I:P/A:P | NVD |
Yama ve İyileştirme Rehberi (Solution)
Solution & Remediation Advisory
2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
Apply updates per vendor instructions.
Public exploit ve aktif sömürü durumu
Doğrulanmış exploit istihbaratı
Bu CVE CISA KEV kataloğunda aktif sömürülen olarak işaretli; ancak henüz doğrulanmış, indirilebilir bir public PoC veya Metasploit modülü bulunamadı. Aktif sömürü kanıtı public exploit kodu bulunduğu anlamına gelmez.
Zafiyet Dağılımı ve Saldırı Kalıpları (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-40438 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-40438 weaknesses.
Saldırı Vektörü ve Erişilebilirlik Karakteristiği
Resmi Kaynaklar ve Danışma Bültenleri
CVSS Vektör Radar Grafiği
9.0 / 10Vulnerability Scoring Details
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HZafiyet Türü (CWE & CAPEC)
İlgili Benzer Açıklar
Improper input validation in Apache Log4j
Improper access control in N/a
struts2: RCE when performing file upload based on Jakarta Multipart parser
struts2: Using specific results and namespaces can result in a remote code execution
activemq-openwire: OpenWire Module: Unbounded deserialization causes ActiveMQ to be vulnerable to a remote code execution (RCE) attack
Improper authentication in Oracle Corporation Oracle Concurrent Processing
Bu açığı API ile alın
Etkilenen ürünler, sürüm aralıkları, istismar durumu ve yama bilgisi tek istekte; ücretsiz anahtarla.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2021-40438"