CVE-2008-0202: n/a vulnerability

CVE-2008-0202: CRLF injection vulnerability in index.php in ExpressionEngine 1.2.1 and earlier allows remote attackers to...

CRLF injection vulnerability in index.php in ExpressionEngine 1.2.1 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the URL parameter.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 07:39 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE describes an HTTP header injection issue in ExpressionEngine 1.2.1 and earlier. A remote attacker could manipulate the URL parameter in index.php to inject extra response headers, which may support response-splitting attacks. The source bundle does not provide CVSS, CWE, patch, or active exploitation evidence. Exposure is most likely for internet-facing legacy ExpressionEngine deployments running version 1.2.1 or earlier. The bundle lists no CPEs, supported branches, hosting patterns, or reliable prevalence data, so asset inventory is required before estimating business exposure. Treat this as a legacy web application hygiene issue until exposure is confirmed. It should be prioritized if affected ExpressionEngine systems are public, business-critical, or share domains with sensitive user workflows. Lack of severity data means validation matters before escalation. Mitigation focus: Identify and prioritize any ExpressionEngine 1.2.1 or earlier systems.; Check vendor guidance or archives for the supported patch or upgrade path.; Retire or isolate legacy public instances until remediation is confirmed..

Prepared: Jun 28, 2026, 19:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jan 10, 2008, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

CVSS and timeline data

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

CWE details

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