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Zafiyetler / CVE-2026-49268

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CVE-2026-49268

A remote attacker can inject LDAP special characters into the Distingu ...

Yayın Değişiklik CWE 90
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
GHSA8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/S:P/AU:Y/R:A/RE:L/U:Red

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: GHSA (yüksek).

Açıklama

A remote attacker can inject LDAP special characters into the Distinguished Name (DN) construction in DefaultLdapRealm class. User-supplied username input is directly concatenated into the LDAP DN template without any escaping of RFC 2253 special characters. This allows an attacker to manipulate the DN structure used for LDAP bind authentication, potentially bypassing authentication or impersonating other users. This issue affects all Apache Shiro versions through 2.2.0, and 3.0.0-alpha-1 when using DefaultLdapRealm Upgrade to Apache Shiro 2.2.1 or 3.0.0-alpha-2 or later, which fixes the issue.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
chainguardapache-activemq-6.2, apache-activemq-fips-6.2, apache-jena-fuseki ve 2 tane daha6.2.7-r3 ve 4 tane daha
debian 11shirodüzeltme belirtilmemiş
debian 12shirodüzeltme belirtilmemiş
debian 13shirodüzeltme belirtilmemiş
debian 14shirodüzeltme belirtilmemiş
echoshirodüzeltme belirtilmemiş
echo maven::Echo OSVorg.apache.shiro:shiro-core2.2.1
maven::GitHub Security Advisory Mavenorg.apache.shiro:shiro-core2.2.1, 3.0.0-alpha-2
minimosapache-activemq-6.2, apache-activemq-6.2-fips, datahub-frontend-react ve 4 tane daha6.2.8-r0 ve 3 tane daha
rapidfort debian 12shirodüzeltme belirtilmemiş
rapidfort debian 13shirodüzeltme belirtilmemiş
wolfineo4j-2026.052026.05.0-r2
12 kaynaktaki 22 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
chainguardapache-activemq-6.26.2.7-r3
chainguardapache-activemq-fips-6.26.2.6-r6
chainguardapache-jena-fuseki6.1.0-r3
chainguardneo4j-2026.052026.05.0-r2
chainguardneo4j-5.265.26.27-r2
debian 11shirodüzeltme belirtilmemiş
debian 12shirodüzeltme belirtilmemiş
debian 13shirodüzeltme belirtilmemiş
debian 14shirodüzeltme belirtilmemiş
echoshirodüzeltme belirtilmemiş
echo maven::Echo OSVorg.apache.shiro:shiro-core2.2.1
maven::GitHub Security Advisory Mavenorg.apache.shiro:shiro-core2.2.1, 3.0.0-alpha-2
minimosapache-activemq-6.26.2.8-r0
minimosapache-activemq-6.2-fips6.2.8-r0
minimosdatahub-frontend-react1.7.0-r0
minimosdatahub-frontend-react-fips1.7.0-r0
minimosneo4j-5.265.26.28-r0
minimosnexus33.95.0.07-r0
minimosnexus3-fips3.95.0.07-r0
rapidfort debian 12shirodüzeltme belirtilmemiş
rapidfort debian 13shirodüzeltme belirtilmemiş
wolfineo4j-2026.052026.05.0-r2

Referanslar

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.