CVE-2023-40756 is a critical user enumeration vulnerability affecting PHPJabbers Callback Widget v1.0. An attacker can exploit differences in password recovery messages to confirm valid user accounts, facilitating brute-force attacks. With a CVSS score of 9.8 (Critical), this vulnerability is easily exploitable over the network with no user interaction, potentially leading to full compromise (confidentiality, integrity, availability). Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:phpjabbers:callback_widget:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.