A vulnerability, which was classified as critical, has been found in Netentsec NS-ASG Application Security Gateway 6.3. This issue affects some unknown processing of the file /protocol/iscuser/deleteiscuser.php. The manipulation of the argument messagecontent leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-267455. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.267455 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.267455 | signature vdb entry permissions required |
| https://vuldb.com/?submit.348486 | third party advisory |
| https://github.com/charliecatsec/cve1/blob/main/NS-ASG-sql-deleteiscuser.md | third party advisory exploit |