How severe is CVE-2013-2950?

CVE-2013-2950 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2013-2950 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2950?

CVE-2013-2950 primarily affects Ibm Websphere Portal. In total, 39 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-2950?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2950 published?

CVE-2013-2950 was published on 2013-06-03 and last updated on 2026-06-16.

CVE-2013-2950

CVE-2013-2950 is a low-severity vulnerability in Ibm Websphere Portal with a CVSS 2.0 base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Ibm Websphere Portal
Published: 2013-06-03
Last modified: 2026-06-16

Description

CRLF injection vulnerability in IBM WebSphere Portal 6.1.0.x before 6.1.0.3 CF26, 6.1.5.x before 6.1.5 CF26, 7.0.0.x before 7.0.0.2 CF21, and 8.0.0.x through 8.0.0.1 CF5, when home substitution (aka uri.home.substitution) is enabled, allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Frequently asked questions

What is CVE-2013-2950?: CRLF injection vulnerability in IBM WebSphere Portal 6.1.0.x before 6.1.0.3 CF26, 6.1.5.x before 6.1.5 CF26, 7.0.0.x before 7.0.0.2 CF21, and 8.0.0.x through 8.0.0.1 CF5, when home substitution (aka uri.home.substitution) is enabled, allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
How severe is CVE-2013-2950?: CVE-2013-2950 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2013-2950 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2950?: CVE-2013-2950 primarily affects Ibm Websphere Portal. In total, 39 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2950?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2950 published?: CVE-2013-2950 was published on 2013-06-03 and last updated on 2026-06-16.

References

Affected products (39)

cpe:2.3:a:ibm:websphere_portal:8.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:cf01:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:cf02:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:cf03:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:cf04:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.0:cf05:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.1:cf04:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:8.0.0.1:cf05:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.0:cf001:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf002:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf003:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf004:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf005:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf006:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf007:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf008:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf009:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf010:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.1:cf019:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf011:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf012:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf013:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf014:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf015:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf016:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf017:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf018:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf019:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:7.0.0.2:cf020:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:6.1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:6.1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:6.1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:6.1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_portal:6.1.5.0:*:*:*:*:*:*:*

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