Vulnerability identifier: #VU7319
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to conduct a signature wrapping attack.
The weakness exists in the encryption library due to XML entity expansion. A remote attacker can move XML elements within the document tree and modify the contents of a signed message arbitrarily without invalidating the signature.
Successful exploitation of the vulnerability results in content modification.
Update to version 1.7.1.
Vulnerable software versions
OSCI-Transport Library: 1.6.1
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.