CVE-2011-1911

CVE-2011-1911 is a medium-severity vulnerability in Jasperforge Jasperreports Server Community Project with a CVSS 2.0 base score of 6.8. 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-352.

Key facts

Description

JasperServer in JasperReports Server Community Project 3.7.0 and 3.7.1 uses a predictable _flowExecutionKey parameter, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via a brute-force approach.

Frequently asked questions

What is CVE-2011-1911?
JasperServer in JasperReports Server Community Project 3.7.0 and 3.7.1 uses a predictable _flowExecutionKey parameter, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via a brute-force approach.
How severe is CVE-2011-1911?
CVE-2011-1911 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-1911 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-2011-1911?
CVE-2011-1911 primarily affects Jasperforge Jasperreports Server Community Project. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1911?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-1911 published?
CVE-2011-1911 was published on 2011-09-20 and last updated on 2026-06-16.

References

Affected products (2)

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