CVE-2024-27516
livehelperchat Server-Side Template Injection
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.8
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
CVE-2024-27516- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2024-0726
9.8
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
EUVD-2024-0726- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v4cp-2q7v-hg9q No score
livehelperchat Server-Side Template Injection
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
GHSA-v4cp-2q7v-hg9q- Updated
- 2026-11-02
NVD
9.8
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
CVE-2024-27516- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSV
9.8
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
CVE-2024-27516- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-v4cp-2q7v-hg9q No score
livehelperchat Server-Side Template Injection
Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34, allows remote attackers to execute arbitrary code and obtain sensitive information via the search parameter in lhc_web/modules/lhfaq/faqweight.php.
- Record
GHSA-v4cp-2q7v-hg9q- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
remdex/livehelperchatPackagist |
before 4.29 | 4.29 |
remdex/livehelperchatPackagist |
before 4.29, 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 |
4.29 |
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-2024-27516 is a critical vulnerability (CVSS 9.8) in Livehelperchat, published February 28, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.47%, the 73rd percentile. Fixed in remdex/livehelperchat 4.29.
References
github.com/LiveHelperChat/livehelperchat/issues/2054
github.com/LiveHelperChat/livehelperchat/commit/a61d231526a36d4a7d8cc957914799ee1f9db0ab
nvd.nist.gov/vuln/detail/CVE-2024-27516
github.com/advisories/GHSA-v4cp-2q7v-hg9q
github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27516.json
github.com/LiveHelperChat/livehelperchat