What is CVE-2022-0377?

CVE-2022-0377 is a medium-severity vulnerability in Thimpress Learnpress, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 4.3/10. Published 2022-02-28.

How severe is CVE-2022-0377?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2022-0377 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Thimpress Learnpress

CVE-2022-0377

Users of the LearnPress WordPress plugin before 4.1.5 can upload an image as a profile avatar after the registration. After this process the user crops and saves the image. Then a "POST" request that contains user supplied name of the image is sent to the server for renaming and cropping of the image. As a result of this request, the name of the user-supplied image is changed with a MD5 value. This process can be conducted only when type of the image is JPG or PNG. An attacker can use this vulnerability in order to rename an arbitrary image file. By doing this, they could destroy the design of the web site.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2022-02-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.032 (87.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000

Affected products

Thimpress Learnpress
Learnpress — versions 0

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

Public proof-of-concept exploits

References

wpscan.com/vulnerability/0d95ada6-53e3-4a80-a395-eacd7b090f26 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
bozogullarindan.com/en/2022/01/wordpress-learnpress-plugin-4.1.4.1-arbitrary-im… (Exploit, Third Party Advisory)
github.com/LearnPress/learnpress/commit/d1dc4af7ef2950f1000abc21bd9520fb3eb98faf (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0377?: CVE-2022-0377 is a medium-severity vulnerability in Thimpress Learnpress, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 4.3/10. Published 2022-02-28.
How severe is CVE-2022-0377?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2022-0377 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.