CVE-2019-9978

MEDIUMNVD 6.19.0
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.1 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
6.1
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 74%CVSS: 6.1Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The social-warfare plugin before 3.5.3 for WordPress has stored XSS via the wp-admin/admin-post.php?swp_debug=load_options swp_url parameter, as exploited in the wild in March 2019. This affects Social Warfare and Social Warfare Pro.

CVSS v3
6.1
EG Score
9.0(high)
EPSS
99.4%
KEV
⚠ Exploited

Published

March 24, 2019

Last Modified

November 7, 2025

Advisory Details (5)

Auto-updated Jun 13, 2026
⚠️ Active exploitation confirmed. Patch available.
generic Patch Available🔴 Active Exploitation

SB2019032105 - Stored XSS in Social Warfare WordPress plugin

https://www.cybersecurity-help.cz/vdb/SB2019032105
generic

Social Sharing Plugin – Social Warfare – WordPress plugin | WordPress.org

https://wordpress.org/plugins/social-warfare/#developers
generic

Warfare Plugins on X: "On the afternoon of March 21, 2019, we were made aware of Zero-Day vulnerability affecting websites using the Social Warfare plugin. https://t.co/M0DjCoc6Ho" / X

https://twitter.com/warfareplugins/status/1108852747099652099
generic🔴 Active Exploitation

Zero-Day Stored XSS in Social Warfare

https://blog.sucuri.net/2019/03/zero-day-stored-xss-in-social-warfare.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 92× in last 7d / 406× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 509 total refreshes for this CVE.

  1. 2026-07-07 08:59 UTCEG score recompute
  2. 2026-07-07 08:59 UTCGHSA enrichment
  3. 2026-07-07 05:06 UTCEG score recompute
  4. 2026-07-07 05:06 UTCGHSA enrichment
  5. 2026-07-07 01:11 UTCEG score recompute
  6. 2026-07-07 01:11 UTCGHSA enrichment
  7. 2026-07-06 21:17 UTCEG score recompute
  8. 2026-07-06 21:16 UTCGHSA enrichment
  9. 2026-07-06 17:20 UTCEG score recompute
  10. 2026-07-06 17:20 UTCGHSA enrichment
  11. 2026-07-06 13:25 UTCEG score recompute
  12. 2026-07-06 13:25 UTCGHSA enrichment
  13. 2026-07-06 09:29 UTCEG score recompute
  14. 2026-07-06 09:29 UTCGHSA enrichment
  15. 2026-07-06 05:35 UTCEG score recompute
  16. 2026-07-06 05:35 UTCGHSA enrichment
  17. 2026-07-06 02:20 UTCEPSS rescore
  18. 2026-07-06 01:41 UTCEG score recompute
  19. 2026-07-06 01:41 UTCGHSA enrichment
  20. 2026-07-05 21:47 UTCEG score recompute
  21. 2026-07-05 21:47 UTCGHSA enrichment
  22. 2026-07-05 17:52 UTCEG score recompute
  23. 2026-07-05 17:52 UTCGHSA enrichment
  24. 2026-07-05 13:57 UTCEG score recompute
  25. 2026-07-05 13:57 UTCGHSA enrichment
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  1. 2026-07-05 10:01 UTCEG score recompute
  2. 2026-07-05 10:01 UTCGHSA enrichment
  3. 2026-07-05 06:06 UTCEG score recompute
  4. 2026-07-05 06:06 UTCGHSA enrichment
  5. 2026-07-05 02:10 UTCEG score recompute
  6. 2026-07-05 02:10 UTCGHSA enrichment
  7. 2026-07-04 22:16 UTCEG score recompute
  8. 2026-07-04 22:15 UTCGHSA enrichment
  9. 2026-07-04 18:21 UTCEG score recompute
  10. 2026-07-04 18:21 UTCGHSA enrichment
  11. 2026-07-04 14:26 UTCEG score recompute
  12. 2026-07-04 14:25 UTCGHSA enrichment
  13. 2026-07-04 10:31 UTCEG score recompute
  14. 2026-07-04 10:30 UTCGHSA enrichment
  15. 2026-07-04 06:34 UTCEG score recompute
  16. 2026-07-04 06:33 UTCGHSA enrichment
  17. 2026-07-04 02:38 UTCEG score recompute
  18. 2026-07-04 02:38 UTCGHSA enrichment
  19. 2026-07-03 22:43 UTCEG score recompute
  20. 2026-07-03 22:43 UTCGHSA enrichment
  21. 2026-07-03 18:49 UTCEG score recompute
  22. 2026-07-03 18:49 UTCGHSA enrichment
  23. 2026-07-03 14:55 UTCEG score recompute
  24. 2026-07-03 14:55 UTCGHSA enrichment
  25. 2026-07-03 11:00 UTCEG score recompute
  26. 2026-07-03 11:00 UTCGHSA enrichment
  27. 2026-07-03 07:05 UTCEG score recompute
  28. 2026-07-03 07:05 UTCGHSA enrichment
  29. 2026-07-03 03:11 UTCEG score recompute
  30. 2026-07-03 03:10 UTCGHSA enrichment
  31. 2026-07-02 23:15 UTCEG score recompute
  32. 2026-07-02 23:15 UTCGHSA enrichment
  33. 2026-07-02 19:21 UTCEG score recompute
  34. 2026-07-02 19:21 UTCGHSA enrichment
  35. 2026-07-02 15:28 UTCEG score recompute
  36. 2026-07-02 15:28 UTCGHSA enrichment
  37. 2026-07-02 11:33 UTCEG score recompute
  38. 2026-07-02 11:33 UTCGHSA enrichment
  39. 2026-07-02 07:36 UTCEG score recompute
  40. 2026-07-02 07:36 UTCGHSA enrichment
  41. 2026-07-02 03:42 UTCEG score recompute
  42. 2026-07-02 03:42 UTCGHSA enrichment
  43. 2026-07-01 23:48 UTCEG score recompute
  44. 2026-07-01 23:48 UTCGHSA enrichment
  45. 2026-07-01 19:53 UTCEG score recompute
  46. 2026-07-01 19:53 UTCGHSA enrichment
  47. 2026-07-01 19:16 UTCCISA KEV update
  48. 2026-07-01 15:59 UTCEG score recompute
  49. 2026-07-01 15:59 UTCGHSA enrichment
  50. 2026-07-01 15:03 UTCEPSS rescore
  51. 2026-07-01 15:03 UTCEPSS rescore
  52. 2026-07-01 12:05 UTCEG score recompute
  53. 2026-07-01 12:05 UTCGHSA enrichment
  54. 2026-07-01 08:11 UTCEG score recompute
  55. 2026-07-01 08:11 UTCGHSA enrichment
  56. 2026-07-01 04:17 UTCEG score recompute
  57. 2026-07-01 04:17 UTCGHSA enrichment
  58. 2026-07-01 00:23 UTCEG score recompute
  59. 2026-07-01 00:23 UTCGHSA enrichment
  60. 2026-06-30 23:20 UTCEPSS rescore
  61. 2026-06-30 23:20 UTCEPSS rescore
  62. 2026-06-30 20:28 UTCEG score recompute
  63. 2026-06-30 20:28 UTCGHSA enrichment
  64. 2026-06-30 16:34 UTCEG score recompute
  65. 2026-06-30 16:34 UTCGHSA enrichment
  66. 2026-06-30 12:39 UTCEG score recompute
  67. 2026-06-30 12:38 UTCGHSA enrichment
  68. 2026-06-30 08:42 UTCEG score recompute
  69. 2026-06-30 08:42 UTCGHSA enrichment
  70. 2026-06-30 04:48 UTCEG score recompute
  71. 2026-06-30 04:48 UTCGHSA enrichment
  72. 2026-06-30 00:44 UTCEG score recompute
  73. 2026-06-30 00:44 UTCGHSA enrichment
  74. 2026-06-29 20:50 UTCEG score recompute
  75. 2026-06-29 20:50 UTCGHSA enrichment

Publicly available exploits

(9 references)

Working exploit code is in the public domain (6 GitHub PoCs) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCyup-Ivan/CVE-2019-9978
    First seen Jan 25, 2026

    POC (RCE) -> CVE-2019-9978

    Open source ↗
  • Exploit-DBEDB-52346
    First seen Jun 26, 2025

    Social Warfare WordPress Plugin 3.5.2 - Remote Code Execution (RCE)

    Open source ↗
  • GitHub PoCgrimlockx/CVE-2019-9978
    First seen Jan 20, 2023

    Remote Code Execution in Social Warfare Plugin before 3.5.3 for Wordpress.

    Open source ↗
  • GitHub PoCd3fudd/CVE-2019-9978_Exploit
    First seen Nov 15, 2022

    Social WarFare Plugin (<=3.5.2) Remote Code Execution

    Open source ↗
  • GitHub PoCKTN1990/CVE-2019-9978
    First seen May 6, 2019

    Wordpress Social Warfare Remote Code Execution (AUTO UPLOAD SHELL)

    Open source ↗
  • Exploit-DBEDB-46794
    First seen May 3, 2019

    WordPress Plugin Social Warfare < 3.5.3 - Remote Code Execution

    Open source ↗
  • GitHub PoChash3liZer/CVE-2019-9978
    First seen May 3, 2019

    CVE-2019-9978 - (PoC) RCE in Social WarFare Plugin (<=3.5.2)

    Open source ↗
  • GitHub PoCmpgn/CVE-2019-9978
    First seen Mar 25, 2019

    CVE-2019-9978 - RCE on a Wordpress plugin: Social Warfare < 3.5.3

    Open source ↗
  • Nucleihttp/cves/2019/CVE-2019-9978.yaml
    First seen Jan 1, 2019

    WordPress Social Warfare <3.5.3 - Cross-Site Scripting

    Open source ↗

Frequently asked(6)

What is CVE-2019-9978?
CVE-2019-9978 is a medium vulnerability published on March 24, 2019. The social-warfare plugin before 3.5.3 for WordPress has stored XSS via the wp-admin/admin-post.php?swpdebug=loadoptions swp_url parameter, as exploited in the wild in March 2019. This affects Social Warfare and Social Warfare Pro.
When was CVE-2019-9978 disclosed?
CVE-2019-9978 was first published in the National Vulnerability Database on March 24, 2019, with the most recent update on November 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-9978 actively exploited?
Yes. CISA added CVE-2019-9978 to the Known Exploited Vulnerabilities catalog on November 3, 2021, affecting WordPress Social Warfare Plugin. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2019-9978?
CVE-2019-9978 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2019-9978?
CVE-2019-9978 affects WordPress Social Warfare Plugin. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2019-9978?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-9978, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2019-9978

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