H3C SSL VPN up to 2022-07-10 wnm/login/login.json svpnlang cross site scripting
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.6 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in H3C SSL VPN up to 2022-07-10. This impacts an unknown function of the file wnm/login/login.json. The manipulation of the argument svpnlang results in cross site scripting. This vulnerability is known as CVE-2022-35416. It is possible to launch the attack remotely. Furthermore, an exploit is available.
Details
A vulnerability, which was classified as problematic, was found in H3C SSL VPN up to 2022-07-10 (Network Encryption Software). Affected is some unknown functionality of the file wnm/login/login.json. The manipulation of the argument svpnlang with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:
H3C SSL VPN through 2022-07-10 allows wnm/login/login.json svpnlang cookie XSS.
The weakness was published 07/11/2022. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-35416 since 07/11/2022. 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.
The exploit is shared for download at github.com. It is declared as proof-of-concept. By approaching the search of inurl:wnm/login/login.json it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.8VulDB Meta Temp Score: 4.6
VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
07/11/2022 🔍07/11/2022 🔍
07/11/2022 🔍
07/21/2022 🔍
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2022-35416 (🔍)
GCVE (CVE): GCVE-0-2022-35416
GCVE (VulDB): GCVE-100-203520
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/11/2022 09:55Updated: 07/21/2022 09:31
Changes: 07/11/2022 09:55 (43), 07/21/2022 09:31 (18)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
No comments yet. Languages: en.
Please log in to comment.