Barracuda SSL VPN 680Vx 2.3.3.193 Parameter editAccount.do cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.7 | $0-$5k | 0.00 |
A vulnerability was found in Barracuda SSL VPN 680Vx 2.3.3.193 (Network Encryption Software). It has been classified as problematic. Affected is some unknown functionality of the file editAccount.do of the component Parameter Handler. The manipulation of the argument selectedRoles/propertyItem[1].value/propertyItem[6].value
with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on confidentiality, integrity, and availability.
The bug was discovered 03/05/2013. The weakness was disclosed 07/01/2013 by Gjoko Krstic (LiquidWorm) with Zero Science Lab as not defined advisory (Website). The advisory is shared for download at zeroscience.mk. The public release has been coordinated in cooperation with the vendor. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.
A public exploit has been developed by LiquidWorm (LiquidWorm) and been published immediately after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 95 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 2.3.3.216 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Exploit-DB (26527). The entries 9310, 9311, 9313 and 9314 are pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 5.7
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-80 / CWE-74 / CWE-707
ATT&CK: T1059.007
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: LiquidWorm (LiquidWorm)
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Upgrade: SSL VPN 680Vx 2.3.3.216
Timeline
03/05/2013 🔍06/08/2013 🔍
07/01/2013 🔍
07/01/2013 🔍
07/01/2013 🔍
07/03/2013 🔍
07/03/2013 🔍
03/20/2019 🔍
Sources
Vendor: barracuda.comAdvisory: zeroscience.mk
Researcher: Gjoko Krstic (LiquidWorm)
Organization: Zero Science Lab
Status: Not defined
Coordinated: 🔍
Secunia: 53982 - Barracuda SSL VPN Multiple Vulnerabilities, Less Critical
OSVDB: 94729
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/03/2013 12:54Updated: 03/20/2019 08:03
Changes: 07/03/2013 12:54 (60), 03/20/2019 08:03 (7)
Complete: 🔍
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