CVE-2012-3301 — Multiple CRLF injection vulnerabilities in the HTTP server in IBM Lotus Domino 8.5.x before 8.5.4 allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input involving (1) Mozilla Firefox 3.0.9 and earlier or (2) unspecified browsers

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MEDIUM

Multiple CRLF injection vulnerabilities in the HTTP server in IBM Lotus Domino 8.5.x before 8.5.4 allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input involving (1) Mozilla Firefox 3.0.9 and earlier or (2) unspecified browsers

Published Aug 21, 2012

4.3

MEDIUM

CVSS 2.0

EPSS 1.47%

Description

Multiple CRLF injection vulnerabilities in the HTTP server in IBM Lotus Domino 8.5.x before 8.5.4 allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input involving (1) Mozilla Firefox 3.0.9 and earlier or (2) unspecified browsers.

Remediation

No remediation recorded yet.

Metrics

1.47% 0.01467

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01467

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.47% (0.01467)	72.77th	v5 (v2026.06.15)
Jun 15, 2026	1.47% (0.01467)	70.22th	v5 (v2026.06.15)
Mar 17, 2025	0.23% (0.00227)	43.43th	v4 (v2025.03.14)
Dec 12, 2024	0.19% (0.00191)	57.84th	v3 (v2023.03.01)
Jul 10, 2024	0.19% (0.00191)	56.81th	v3 (v2023.03.01)
Mar 7, 2023	0.19% (0.00191)	54.80th	v3 (v2023.03.01)
Mar 6, 2023	1.14% (0.01136)	59.45th	v2 (v2022.01.01)
Oct 18, 2022	1.14% (0.01136)	58.28th	v2 (v2022.01.01)
Apr 1, 2022	1.14% (0.01136)	56.27th	v2 (v2022.01.01)
Feb 4, 2022	1.14% (0.01136)	34.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-20

Improper Input Validation

References (3)

http://websecurity.com.ua/5839/
x_refsource_MISC
http://www-01.ibm.com/support/docview.wss?uid=swg21608160
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/77400
vdb-entryx_refsource_XF

Link	Providers	Tags
http://websecurity.com.ua/5839/		x_refsource_MISC
http://www-01.ibm.com/support/docview.wss?uid=swg21608160		x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/77400		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner ibm

Published Aug 21, 2012

Updated Aug 6, 2024

Reserved Jun 7, 2012

Link CVE-2012-3301

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2012-3301

Red Hat

Severity n/a

Public date n/a

Links CVE-2012-3301