What is CVE-2020-18741?

CVE-2020-18741 is a medium-severity vulnerability in Thinksaas. CVSS score: 5.3/10. Published 2021-07-08.

How severe is CVE-2020-18741?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Thinksaas

CVE-2020-18741

Improper Authorization in ThinkSAAS v2.7 allows remote attackers to modify the description of any user's photo via the "photoid%5B%5D" and "photodesc%5B%5D" parameters in the component "index.php?app=photo."

Published 2021-07-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Thinksaas — versions 2.7

References

github.com/thinksaas/ThinkSAAS/issues/19 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2020-18741?: CVE-2020-18741 is a medium-severity vulnerability in Thinksaas. CVSS score: 5.3/10. Published 2021-07-08.
How severe is CVE-2020-18741?: Medium severity. CVSS v3 base score is 5.3 out of 10.