Hi Łukasz,

Thanks a lot for your answer.

Unfortunately we have not the option to easily update to the new artifacts.
As we get Velocity 1.7 as a transitive dependency.
Even if we exclude the old 1.7 version and add the 2.3 version we expect 
problems based on the behaviour and API changes mentioned [1].

Hence, we try to understand if Velocity 1.7 is affected by the CVE-2020-13959 
vulnerability.
At least currently it looks like it is affected, as the 2.x and 1.x has the 
same codebase (as far as I understand).

Kind Regards, Michael 

[1]: 
http://velocity.apache.org/engine/2.3/upgrading.html#upgrading-from-velocity-17-to-velocity-20

> On 18. Mar 2021, at 07:04, Lukasz Lenart <lukaszlen...@apache.org> wrote:
> 
> czw., 18 mar 2021 o 05:48 Bolz, Michael <michael.b...@sap.com> napisał(a):
>> I try to find out if this CVE-2020-13959 also affect the older Velocity 1.7 
>> version.
>> 
>>>    <groupId>org.apache.velocity</groupId>
>>>    <artifactId>velocity</artifactId>
>>>    <version>1.7</version>
>> 
>> As we are using dependencies which require this old Velocity version.
>> Unfortunately the CVE description on NVD is not clear about this.
>> Furthermore I tried to check it by myself based on the GitHub repo, but was 
>> not successful.
>> 
>> It would be very kind if someone could help me.
> 
> Artifacts and GroupIDs have changed sometime ago, see [1][2][3], so
> you must migrate to the new Artifacts are there some code changes that
> need to be applied (if you have a by-code integration)
> 
> Before
> [1] https://github.com/apache/struts/blob/struts-2-5-x/pom.xml#L659-L685
> Now
> [2] https://github.com/apache/struts/blob/master/pom.xml#L732-L749
> Migration
> [3] https://github.com/apache/struts/pull/394
> 
> 
> Regards
> -- 
> Łukasz
> + 48 606 323 122 http://www.lenart.org.pl/
> 
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