CVE-2021-28684

The XML parser used in ConeXware PowerArchiver before 20.10.02 allows processing of external entities, which might lead to exfiltration of local files over the network (via an XXE attack).

CVSS v3.1

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

0.92% chance of exploitation in the next 30 days, 58th percentile

Published

2021-06-21

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://peterka.tech/blog/posts/cve-2021-28684/

References

• CVE Record
• NVD entry

Related

• CVE-2021-28680
• CVE-2021-28797
• CVE-2021-28663
• CVE-2021-28799
• CVE-2021-28550
• CVE-2021-28807