RCE in Playsms
CVE-2021-40373
playSMS before 1.4.5 allows Arbitrary Code Execution by entering PHP code at the #tabs-information-page of core_main_config, and then executing that code via the index.php?app=main&inc=core_welcome URI.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.047 (91.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.047 · newest: 0.047 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/maikroservice/CVE-2021-40373 (Exploit, Third Party Advisory)
- playsms.org/2021/09/04/playsms-1-4-5-released/ (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-40373?
- CVE-2021-40373 is a critical-severity vulnerability in Playsms, classified under Code Injection. CVSS score: 9.8/10. Published 2021-09-10.
- How severe is CVE-2021-40373?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-40373 known to be exploited?
- 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.