CVE-2021-4123
Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- Record
CVE-2021-4123- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
EUVDEUVD-2021-2583
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- Record
EUVD-2021-2583- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rpg7-q4cv-p466
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF).
- Record
GHSA-rpg7-q4cv-p466- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
NVD
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- Record
CVE-2021-4123- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
OSV
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- Record
CVE-2021-4123- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVGHSA-rpg7-q4cv-p466
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF).
- Record
GHSA-rpg7-q4cv-p466- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
OSVBIT-livehelperchat-2021-4123 No score
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- Record
BIT-livehelperchat-2021-4123- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
remdex/livehelperchatPackagist |
through 3.90 | None known |
livehelperchatBitnami |
before 2.0.0 | 2.0.0 |
remdex/livehelperchatPackagist |
through 3.90, plus listed versions 1.741.811.821.831.84 Show 12 moreShow less1.851.861.871.881.891.901.911.931.941.951.982.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-4123 is a medium vulnerability (CVSS 6.5) in Livehelperchat Livehelperchat/livehelperchat, published December 16, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 43rd percentile. Fixed in livehelperchat 2.0.0.