Home/CVE/Horde IMP 4.3.6 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-m
CVE

CVE-2010-0463

Horde IMP 4.3.6 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-m

Horde IMP 4.3.6 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.

MEDIUM · CVSS 5 EPSS 0.0026
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

2
horde imp<= 4.3.6
horde impall versions
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Published to NVD29 Jan 2010 · 06:30 PM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://bugs.horde.org/ticket/8836Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/56052
https://secure.grepular.com/DNS_Prefetch_Exposure_on_Thunderbird_and_Webmail
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