How severe is CVE-2012-2735?

CVE-2012-2735 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2012-2735 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2735?

CVE-2012-2735 primarily affects Redhat Enterprise Mrg. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-2735?

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

When was CVE-2012-2735 published?

CVE-2012-2735 was published on 2012-09-28 and last updated on 2026-06-16.

CVE-2012-2735

CVE-2012-2735 is a medium-severity vulnerability in Redhat Enterprise Mrg with a CVSS 2.0 base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Redhat Enterprise Mrg
Published: 2012-09-28
Last modified: 2026-06-16

Description

Session fixation vulnerability in Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, allows remote attackers to hijack web sessions via a crafted session cookie.

Frequently asked questions

What is CVE-2012-2735?: Session fixation vulnerability in Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, allows remote attackers to hijack web sessions via a crafted session cookie.
How severe is CVE-2012-2735?: CVE-2012-2735 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2012-2735 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2735?: CVE-2012-2735 primarily affects Redhat Enterprise Mrg. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2735?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2735 published?: CVE-2012-2735 was published on 2012-09-28 and last updated on 2026-06-16.

References

Affected products (21)

cpe:2.3:a:trevor_mckay:cumin:*:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.3160-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4369-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4410-2:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4494-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4794-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4916-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5033-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5037-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5054-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5068-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5092-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5098-2:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5105-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5137-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5137-2:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5137-3:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5137-4:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5137-5:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5192-1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*

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