CVE-2011-2021

Name: CVE-2011-2021
Creator: NVD / NIST
Published: 2011-05-20T22:55:05.453+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.95%

Last modified Jun 16, 2026

CVE-2011-2021 is a vulnerability of currently unknown severity. Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.. EPSS estimates a 1.95% chance of exploitation in the next 30 days.

Description

Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.

Metrics

EPSS Probability

1.95%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Tibco	Iprocess Engine	<= 11.1.2
Tibco	Iprocess Engine	10.3.0
Tibco	Iprocess Engine	10.3.1
Tibco	Iprocess Engine	10.3.2
Tibco	Iprocess Engine	10.3.3
Tibco	Iprocess Engine	10.3.4
Tibco	Iprocess Engine	10.3.5
Tibco	Iprocess Engine	10.4
Tibco	Iprocess Engine	10.4.1
Tibco	Iprocess Engine	10.5
Tibco	Iprocess Engine	10.6
Tibco	Iprocess Engine	10.6.0
Tibco	Iprocess Engine	10.6.1
Tibco	Iprocess Engine	10.6.2
Tibco	Iprocess Engine	11.0
Tibco	Iprocess Engine	11.1.1
Tibco	Iprocess Workspace	<= 11.3
Tibco	Iprocess Workspace	11.0
Tibco	Iprocess Workspace	11.1
Tibco	Iprocess Workspace	11.2

References

http://osvdb.org/72554
http://secunia.com/advisories/44639Vendor Advisory
http://www.securityfocus.com/bid/47921
http://www.tibco.com/multimedia/iprocess_advisory_20110518_tcm8-13710.txtVendor Advisory
http://www.tibco.com/services/support/advisories/iprocess-advisory_20110518.jspVendor Advisory
http://www.vupen.com/english/advisories/2011/1272Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/67538
http://osvdb.org/72554
http://secunia.com/advisories/44639Vendor Advisory
http://www.securityfocus.com/bid/47921
http://www.tibco.com/multimedia/iprocess_advisory_20110518_tcm8-13710.txtVendor Advisory
http://www.tibco.com/services/support/advisories/iprocess-advisory_20110518.jspVendor Advisory
http://www.vupen.com/english/advisories/2011/1272Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/67538

Timeline

Published: May 20, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-2021?

Session fixation vulnerability in TIBCO iProcess Engine before 11.1.3 and iProcess Workspace before 11.3.1 allows remote attackers to hijack web sessions via unspecified vectors.

How severe is CVE-2011-2021?

Severity scoring for CVE-2011-2021 is pending analysis. The EPSS model estimates a 1.95% probability of exploitation in the next 30 days.

How do I fix CVE-2011-2021?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2021?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST