CVE-2015-10011

Log entry forgery via unsanitized domain logging

Published Jan 2, 2023 · Updated Apr 10, 2025

Log injection in Cisco OpenResolve allows remote authenticated users to forge log entries through a crafted domain path value. The resolver API get handler passes the user-controlled domain string directly to current_app.logger.info without removing line breaks or other log delimiters. Network-adjacent authenticated access is required; injected content can corrupt audit trails and disrupt downstream log processing.

CVSS severity4.6
Medium
EPSS probability0.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Log injection in Cisco OpenResolve allows remote authenticated users to forge log entries through a crafted domain path value. The resolver API get handler passes the user-controlled domain string directly to current_app.logger.info without removing line breaks or other log delimiters. Network-adjacent authenticated access is required; injected content can corrupt audit trails and disrupt downstream log processing.

The record

CVE
CVE-2015-10011
Published
Jan 2, 2023
Updated
Apr 10, 2025
Vendor
ClamAV
Product
OpenResolve
Classifications
CWE-117, CWE-116, T1070
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 2025Record 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 vectoradjacent
Required privilegesauthenticated

What is affected?

ClamAV · OpenResolveversion=n/a

Published CVSS scores

4.1VulDBAV:A/AC:L/Au:S/C:N/I:P/A:P
4.6VulDBCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
9.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-117Improper Output Neutralization for Logs
CWE-116Improper Encoding or Escaping of Output
T1070Indicator Removal

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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