CVE-2021-39362 describes a Cross-Site Scripting (XSS) vulnerability in ReCaptcha Solver 5.7. This flaw allows malicious responses from various captcha-solving services to be injected into the user's browser DOM, potentially granting the attacker full control over the user's session. Rated with a CVSS score of 6.1 (Medium), the vulnerability has a network attack vector and low attack complexity, requiring user interaction (UI:R) to be exploited. A successful exploit could lead to limited confidentiality and integrity impacts (C:L/I:L). There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are minimal, indicating low public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.7CPE matchmatch criteria | cpe:2.3:a:recaptcha_solver_project:recaptcha_solver:5.7:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.