CVE-2024-3931Public exploitNetwork attack vector

Victim-browser script execution via unneutralized ID Number

Published Apr 18, 2024 · Updated Jun 10, 2025

Stored cross-site scripting in affected Totara Learn releases through 18.7 allows remote authenticated users to inject script via an ID Number value. The User Selector in admin/roles/check.php places the attacker-controlled value into web-page output without neutralizing it. Low-privileged access and victim interaction are required; successful exploitation executes script in the victim's browser and alters displayed content.

CVSS severity5.4
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in affected Totara Learn releases through 18.7 allows remote authenticated users to inject script via an ID Number value. The User Selector in admin/roles/check.php places the attacker-controlled value into web-page output without neutralizing it. Low-privileged access and victim interaction are required; successful exploitation executes script in the victim's browser and alters displayed content.

The record

CVE
CVE-2024-3931
Published
Apr 18, 2024
Updated
Jun 10, 2025
Vendor
Totara
Product
Totara Learn
Classifications
CWE-79, CWE-94, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=18.0.1 Build 20231128.01
  2. Affected versionversion=13.0
  3. Affected versionversion=13.1
  4. Affected versionversion=13.10
  5. Affected versionversion=13.11
  6. Affected versionversion=13.12
  7. Affected versionversion=13.13
  8. Affected versionversion=13.14
  9. Affected versionversion=13.15
  10. Affected versionversion=13.16
  11. Affected versionversion=13.17
  12. Affected versionversion=13.18
  13. Affected versionversion=13.19
  14. Affected versionversion=13.2
  15. Affected versionversion=13.20
  16. Affected versionversion=13.21
  17. Affected versionversion=13.22
  18. Affected versionversion=13.23
  19. Affected versionversion=13.24
  20. Affected versionversion=13.25
  21. Affected versionversion=13.26
  22. Affected versionversion=13.27
  23. Affected versionversion=13.28
  24. Affected versionversion=13.29
  25. Affected versionversion=13.3
  26. Affected versionversion=13.30
  27. Affected versionversion=13.31
  28. Affected versionversion=13.32
  29. Affected versionversion=13.33
  30. Affected versionversion=13.34
  31. Affected versionversion=13.35
  32. Affected versionversion=13.36
  33. Affected versionversion=13.37
  34. Affected versionversion=13.38
  35. Affected versionversion=13.39
  36. Affected versionversion=13.4
  37. Affected versionversion=13.40
  38. Affected versionversion=13.41
  39. Affected versionversion=13.42
  40. Affected versionversion=13.43
  41. Affected versionversion=13.44
  42. Affected versionversion=13.45
  43. Affected versionversion=13.5
  44. Affected versionversion=13.6
  45. Affected versionversion=13.7
  46. Affected versionversion=13.8
  47. Affected versionversion=13.9
  48. Affected versionversion=14.0
  49. Affected versionversion=14.1
  50. Affected versionversion=14.10
  51. Affected versionversion=14.11
  52. Affected versionversion=14.12
  53. Affected versionversion=14.13
  54. Affected versionversion=14.14
  55. Affected versionversion=14.15
  56. Affected versionversion=14.16
  57. Affected versionversion=14.17
  58. Affected versionversion=14.18
  59. Affected versionversion=14.19
  60. Affected versionversion=14.2
  61. Affected versionversion=14.20
  62. Affected versionversion=14.21
  63. Affected versionversion=14.22
  64. Affected versionversion=14.23
  65. Affected versionversion=14.24
  66. Affected versionversion=14.25
  67. Affected versionversion=14.26
  68. Affected versionversion=14.27
  69. Affected versionversion=14.28
  70. Affected versionversion=14.29
  71. Affected versionversion=14.3
  72. Affected versionversion=14.30
  73. Affected versionversion=14.31
  74. Affected versionversion=14.32
  75. Affected versionversion=14.33
  76. Affected versionversion=14.34
  77. Affected versionversion=14.35
  78. Affected versionversion=14.36
  79. Affected versionversion=14.37
  80. Affected versionversion=14.4
  81. Affected versionversion=14.5
  82. Affected versionversion=14.6
  83. Affected versionversion=14.7
  84. Affected versionversion=14.8
  85. Affected versionversion=14.9
  86. Affected versionversion=15.0
  87. Affected versionversion=15.1
  88. Affected versionversion=15.10
  89. Affected versionversion=15.11
  90. Affected versionversion=15.12
  91. Affected versionversion=15.13
  92. Affected versionversion=15.14
  93. Affected versionversion=15.15
  94. Affected versionversion=15.16
  95. Affected versionversion=15.17
  96. Affected versionversion=15.18
  97. Affected versionversion=15.19
  98. Affected versionversion=15.2
  99. Affected versionversion=15.20
  100. Affected versionversion=15.21
  101. Affected versionversion=15.22
  102. Affected versionversion=15.23
  103. Affected versionversion=15.24
  104. Affected versionversion=15.25
  105. Affected versionversion=15.26
  106. Affected versionversion=15.27
  107. Affected versionversion=15.28
  108. Affected versionversion=15.29
  109. Affected versionversion=15.3
  110. Affected versionversion=15.30
  111. Affected versionversion=15.31
  112. Affected versionversion=15.32
  113. Affected versionversion=15.4
  114. Affected versionversion=15.5
  115. Affected versionversion=15.6
  116. Affected versionversion=15.7
  117. Affected versionversion=15.8
  118. Affected versionversion=15.9
  119. Affected versionversion=16.0
  120. Affected versionversion=16.1
  121. Affected versionversion=16.10
  122. Affected versionversion=16.11
  123. Affected versionversion=16.12
  124. Affected versionversion=16.13
  125. Affected versionversion=16.14
  126. Affected versionversion=16.15
  127. Affected versionversion=16.16
  128. Affected versionversion=16.17
  129. Affected versionversion=16.18
  130. Affected versionversion=16.19
  131. Affected versionversion=16.2
  132. Affected versionversion=16.20
  133. Affected versionversion=16.21
  134. Affected versionversion=16.22
  135. Affected versionversion=16.23
  136. Affected versionversion=16.24
  137. Affected versionversion=16.25
  138. Affected versionversion=16.26
  139. Affected versionversion=16.3
  140. Affected versionversion=16.4
  141. Affected versionversion=16.5
  142. Affected versionversion=16.6
  143. Affected versionversion=16.7
  144. Affected versionversion=16.8
  145. Affected versionversion=16.9
  146. Affected versionversion=17.0
  147. Affected versionversion=17.1
  148. Affected versionversion=17.10
  149. Affected versionversion=17.11
  150. Affected versionversion=17.12
  151. Affected versionversion=17.13
  152. Affected versionversion=17.14
  153. Affected versionversion=17.15
  154. Affected versionversion=17.16
  155. Affected versionversion=17.17
  156. Affected versionversion=17.18
  157. Affected versionversion=17.19
  158. Affected versionversion=17.2
  159. Affected versionversion=17.20
  160. Affected versionversion=17.3
  161. Affected versionversion=17.4
  162. Affected versionversion=17.5
  163. Affected versionversion=17.6
  164. Affected versionversion=17.7
  165. Affected versionversion=17.8
  166. Affected versionversion=17.9
  167. Affected versionversion=18.0
  168. Affected versionversion=18.1
  169. Affected versionversion=18.2
  170. Affected versionversion=18.3
  171. Affected versionversion=18.4
  172. Affected versionversion=18.5
  173. Affected versionversion=18.6
  174. Affected versionversion=18.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Totara · Totara Learnversion=0 <=18.0.1 Build 20231128.01; version=13.0; version=13.1; version=13.10; version=13.11; version=13.12; version=13.13; version=13.14; version=13.15; version=13.16; version=13.17; version=13.18; version=13.19; version=13.2; version=13.20; version=13.21; version=13.22; version=13.23; version=13.24; version=13.25; version=13.26; version=13.27; version=13.28; version=13.29; version=13.3; version=13.30; version=13.31; version=13.32; version=13.33; version=13.34; version=13.35; version=13.36; version=13.37; version=13.38; version=13.39; version=13.4; version=13.40; version=13.41; version=13.42; version=13.43; version=13.44; version=13.45; version=13.5; version=13.6; version=13.7; version=13.8; version=13.9; version=14.0; version=14.1; version=14.10; version=14.11; version=14.12; version=14.13; version=14.14; version=14.15; version=14.16; version=14.17; version=14.18; version=14.19; version=14.2; version=14.20; version=14.21; version=14.22; version=14.23; version=14.24; version=14.25; version=14.26; version=14.27; version=14.28; version=14.29; version=14.3; version=14.30; version=14.31; version=14.32; version=14.33; version=14.34; version=14.35; version=14.36; version=14.37; version=14.4; version=14.5; version=14.6; version=14.7; version=14.8; version=14.9; version=15.0; version=15.1; version=15.10; version=15.11; version=15.12; version=15.13; version=15.14; version=15.15; version=15.16; version=15.17; version=15.18; version=15.19; version=15.2; version=15.20; version=15.21; version=15.22; version=15.23; version=15.24; version=15.25; version=15.26; version=15.27; version=15.28; version=15.29; version=15.3; version=15.30; version=15.31; version=15.32; version=15.4; version=15.5; version=15.6; version=15.7; version=15.8; version=15.9; version=16.0; version=16.1; version=16.10; version=16.11; version=16.12; version=16.13; version=16.14; version=16.15; version=16.16; version=16.17; version=16.18; version=16.19; version=16.2; version=16.20; version=16.21; version=16.22; version=16.23; version=16.24; version=16.25; version=16.26; version=16.3; version=16.4; version=16.5; version=16.6; version=16.7; version=16.8; version=16.9; version=17.0; version=17.1; version=17.10; version=17.11; version=17.12; version=17.13; version=17.14; version=17.15; version=17.16; version=17.17; version=17.18; version=17.19; version=17.2; version=17.20; version=17.3; version=17.4; version=17.5; version=17.6; version=17.7; version=17.8; version=17.9; version=18.0; version=18.1; version=18.2; version=18.3; version=18.4; version=18.5; version=18.6; version=18.7

Published CVSS scores

3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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