CVE-2021-43678
Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
CVE-2021-43678- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
CVE-2021-43678- Updated
- 2026-11-02
EUVDEUVD-2022-0693 No score
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
EUVD-2022-0693- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rwqq-p4p9-5wpq
Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
GHSA-rwqq-p4p9-5wpq- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
CVE-2021-43678- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-rwqq-p4p9-5wpq
Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.
Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.
- Record
GHSA-rwqq-p4p9-5wpq- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gaoming13/wechat-php-sdkPackagist |
through 1.10.2 | None known |
gaoming13/wechat-php-sdkPackagist |
through 1.10.2, plus listed versions 1.01.11.21.31.4 Show 11 moreShow less1.51.61.71.7.11.8.01.8.11.8.2v1.10.1v1.10.2v1.8.3v1.9.1 |
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-2021-43678 is a medium vulnerability (CVSS 6.1) in Wechat-php-sdk Project Wechat-php-sdk, published December 17, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.80%, the 56th percentile. No source names a fixed version.