CVE-2013-5959
7.1 · HIGHBlue Coat ProxySG before 6.2.14.1, 6.3.x, 6.4.x, and 6.5 before 6.5.2 allows remote attackers to cause a denial of service (memory consumption and dropped connections) via a recursive href in an HT…
Overview
CVE-2013-5959 is a high-severity vulnerability affecting bluecoat proxysgos. It was published on September 28, 2013 and has a CVSS 2.0 base score of 7.1 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
Blue Coat ProxySG before 6.2.14.1, 6.3.x, 6.4.x, and 6.5 before 6.5.2 allows remote attackers to cause a denial of service (memory consumption and dropped connections) via a recursive href in an HTML page, which triggers a large number of HTTP RW pipeline pre-fetch requests.
Remediation
Check the references section for vendor advisories and patches from bluecoat. Update proxysgos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| bluecoat | proxysg | 0 | Affected |
How CyberStrike helps
Reason, not just scan
It reasons through your app's logic the way a human pentester would, so it finds flaws signature scanners miss.
Learn moreVerified findings
Every finding is proven exploitable before you see it, which cuts the false positives that bury real risk.
Learn moreAI-driven DAST and SAST
Probe running apps and read source from one engine, so issues are caught before and after they ship.
Learn moreOpen source
Read exactly how it tests and what it reports. CyberStrike is open source and in early access.
View the repo
Frequently asked questions
What is CVE-2013-5959?
CVE-2013-5959 is a high-severity vulnerability affecting bluecoat proxysgos. It was published on September 28, 2013 and has a CVSS 2.0 base score of 7.1 (HIGH).
How severe is CVE-2013-5959?
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-5959?
Check the references section for vendor advisories and patches from bluecoat. Update proxysgos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-5959?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-5959 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
Related HIGH CVEs from 2013
View all- 10.0CVE-2012-2379
Apache CXF 2.4.x before 2.4.8, 2.5.x before 2.5.4, and 2.6.x before 2.6.1, when a Supporting Token s
View details - 10.0CVE-2011-3937
The H.263 codec (libavcodec/h263dec.c) in FFmpeg 0.7.x before 0.7.12, 0.8.x before 0.8.11, and unspe
View details - 10.0CVE-2013-0011
The Print Spooler in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 allows r
View details - 10.0CVE-2012-1530
Heap-based buffer overflow in the XSLT engine in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x bef
View details - 10.0CVE-2013-0601
Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allow attacker
View details - 10.0CVE-2013-0602
Use-after-free vulnerability in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 1
View details - 10.0CVE-2013-0603
Heap-based buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.
View details - 10.0CVE-2013-0604
Heap-based buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.
View details - 10.0CVE-2013-0605
Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allow attacker
View details - 10.0CVE-2013-0606
Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11
View details - 10.0CVE-2013-0607
Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allow attacker
View details - 10.0CVE-2013-0608
Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allow attacker
View details