Cross-Site Scripting
3 records75%First: 2015. Latest: 2015.
Plugin security history
WordPress Share Buttons Plugin – AddThis Vulnerability History & Security Timeline
The Wordfence Intelligence dataset currently contains 4 vulnerability records associated with WordPress Share Buttons Plugin – AddThis, published between 2011 and 2015.
Dataset last synchronized: 2026-08-02 09:41:47 UTC
At a glance
Security Snapshot
4Total records
1Critical
0High
3Medium
0Low
0Informational
4Patched records
0Currently marked unpatched
2011-06-21First disclosure
2015-08-11Latest disclosure
1 of 4CVE coverage
Year-by-Year Timeline
| Year | Records | Relative volume |
|---|---|---|
| 2011 | 1 | |
| 2015 | 3 |
Severity Breakdown
| Severity | Records | Share |
|---|---|---|
| Critical | 1 | 25% |
| Medium | 3 | 75% |
Vulnerability-Type Breakdown
Other
1 record25%First: 2011. Latest: 2011.
Patch Status
- Patched
- 4
- Currently marked unpatched
- 0
- Unknown status
- 0
Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.
Latest Known Patched Versions
5.0.135.0.32.2.0
Affected-Version History
Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.
| Affected range | Vulnerability | Published | Patched version | Severity |
|---|---|---|---|---|
[*, 5.0.13) | AddThis <= 5.0.12 - Cross-Site Scripting | August 11, 2015 | 5.0.13 | Medium |
[*, 5.0.13) | AddThis Sharing Buttons <= 5.0.12 - Authenticated Cross-Site Scripting | August 11, 2015 | 5.0.13 | Medium |
[*, 5.0.3) | AddThis <= 5.0.2 - Authenticated Stored Cross-Site Scripting | June 10, 2015 | 5.0.3 | Medium |
[*, 2.2.0) | WordPress Share Buttons Plugin – AddThis < 2.2.0 - Code Injection | June 21, 2011 | 2.2.0 | Critical |
Selected source records
Latest Records
MediumCVE-2015-9439
AddThis Sharing Buttons <= 5.0.12 - Authenticated Cross-Site Scripting
Published: August 11, 2015
- Affected versions
- [*, 5.0.13)
- Patched versions
- 5.0.13
Medium
AddThis <= 5.0.12 - Cross-Site Scripting
Published: August 11, 2015
- Affected versions
- [*, 5.0.13)
- Patched versions
- 5.0.13
Medium
AddThis <= 5.0.2 - Authenticated Stored Cross-Site Scripting
Published: June 10, 2015
- Affected versions
- [*, 5.0.3)
- Patched versions
- 5.0.3
Critical
WordPress Share Buttons Plugin – AddThis < 2.2.0 - Code Injection
Published: June 21, 2011
- Affected versions
- [*, 2.2.0)
- Patched versions
- 2.2.0
Highest-Severity Records
Critical
WordPress Share Buttons Plugin – AddThis < 2.2.0 - Code Injection
Published: June 21, 2011
- Affected versions
- [*, 2.2.0)
- Patched versions
- 2.2.0
Medium
AddThis <= 5.0.2 - Authenticated Stored Cross-Site Scripting
Published: June 10, 2015
- Affected versions
- [*, 5.0.3)
- Patched versions
- 5.0.3
Medium
AddThis <= 5.0.12 - Cross-Site Scripting
Published: August 11, 2015
- Affected versions
- [*, 5.0.13)
- Patched versions
- 5.0.13
MediumCVE-2015-9439
AddThis Sharing Buttons <= 5.0.12 - Authenticated Cross-Site Scripting
Published: August 11, 2015
- Affected versions
- [*, 5.0.13)
- Patched versions
- 5.0.13
Need help reviewing an exposed WordPress website?
Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.
Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.
Data Source, Attribution and Methodology
This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.