CVE-2015-10027Network attack vector

LDAP query manipulation via unescaped login name

Published Jan 7, 2023 · Updated Aug 6, 2024

LDAP injection in hydrian TTRSS-Auth-LDAP before 2.0b1 allows remote attackers to alter directory searches via a crafted login name. The authenticate method substitutes the supplied login into LDAP_AUTH_SEARCHFILTER and passes the resulting filter to ldap_search without escaping LDAP metacharacters. The login endpoint is the gate; public records establish attacker-controlled LDAP search semantics but not a successful authentication bypass or a more specific downstream consequence.

CVSS severity5.5
Medium
EPSS probability0.85%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

LDAP injection in hydrian TTRSS-Auth-LDAP before 2.0b1 allows remote attackers to alter directory searches via a crafted login name. The authenticate method substitutes the supplied login into LDAP_AUTH_SEARCHFILTER and passes the resulting filter to ldap_search without escaping LDAP metacharacters. The login endpoint is the gate; public records establish attacker-controlled LDAP search semantics but not a successful authentication bypass or a more specific downstream consequence.

The record

CVE
CVE-2015-10027
Published
Jan 7, 2023
Updated
Aug 6, 2024
Vendor
hydrian
Product
TTRSS-Auth-LDAP
Classifications
CWE-74, CWE-90, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

hydrian · TTRSS-Auth-LDAPversion=n/a

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5VulDBCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.9VulDBAV:A/AC:M/Au:S/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-90Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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