Security Digest · Vulnerability record
CVE-2024-31819: WWBN AVideo Remote Code Execution
An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute arbitrary code via the systemRootPath parameter of the submitIndex.php component.
CVSS 9.3 Critical EPSS 15.6% · p97
Should you act?
High exploit likelihood
EPSS ranks it in the top 5% of all CVEs for likely exploitation in the next 30 days. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.
- Not in CISA KEV, but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 15.6%, percentile 97: FIRST’s model estimates a 15.6% chance of exploitation activity in the next 30 days, higher than 97% of all scored CVEs (very high). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes
wwbn/avideo(Composer (PHP)) >= 12.4, <= 14.2, fixed in 14.3. Check your lockfile, including transitive dependencies.
What it is
An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute arbitrary code via the systemRootPath parameter of the submitIndex.php component.
From the GitHub advisory
An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute arbitrary code via the systemRootPath parameter of the submitIndex.php component.
Weakness type: CWE-94.
Product: wwbn/avideo (Composer (PHP)) · Assigned by: mitre · Published: 2024-04-10
Affected and fixed versions
| Ecosystem | Package | Vulnerable | First fixed |
|---|---|---|---|
| Composer (PHP) | wwbn/avideo | >= 12.4, <= 14.2 | 14.3 |
| Vendor | Product | Affected versions (per CVE record) |
|---|---|---|
| n/a | n/a | see vendor advisory |
Severity scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADP | 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
- Attack vector: network (remotely reachable)
- Attack complexity: low
- Attack requirements: none
- Privileges required: none (no login)
- User interaction: none
CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.
Exploitation and urgency
- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc, automatable yes, technical impact total.
- FIRST EPSS (model of 2026-10-21): 15.63% probability of exploitation activity in the next 30 days; percentile 97.
Timeline
- — CVE record published by mitre
- — GitHub-reviewed advisory GHSA-mv5w-wr5c-575p published (critical)
- — CVE record last updated
Sources and references
Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.
Vulnerability records
- GitHub Advisory GHSA-mv5w-wr5c-575p github.com
- CVE.org record CVE-2024-31819 cve.org
- NVD entry CVE-2024-31819 nvd.nist.gov
Other references from the CVE record and advisory
- github.com github.com
- github.com github.com
- github.com github.com
- chocapikk.com chocapikk.com
- github.com github.com
Critical Composer (PHP) advisories · Today’s Security Digest