Vulnerability in Apache Syncope

CVE-2020-11977

In Apache Syncope 2.1.X releases prior to 2.1.7, when the Flowable extension is enabled, an administrator with workflow entitlements can use Shell Service Tasks to perform malicious operations, including but not limited to file read, file write, and code execution.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.029 (86.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-11977: held from 0.029 to 0.029.

EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000

Affected products

  • Apache Syncope
  • Apache Syncope — versions Apache Syncope 2.1.X releases prior to 2.1.7

References

Frequently asked questions

What is CVE-2020-11977?
CVE-2020-11977 is a high-severity vulnerability in Apache Syncope. CVSS score: 7.2/10. Published 2020-09-15.
How severe is CVE-2020-11977?
High severity. CVSS v3 base score is 7.2 out of 10.