CVE-2024-22191

HIGHNVD 7.37.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 7.3 under NVD CVSS v3. EPSS exploit probability: 0.7% (53rd percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 7.3Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

Avo is a framework to create admin panels for Ruby on Rails apps. A stored cross-site scripting (XSS) vulnerability was found in the key_value field of Avo v3.2.3 and v2.46.0. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim's browser. The value of the key_value is inserted directly into the HTML code. In the current version of Avo (possibly also older versions), the value is not properly sanitized before it is inserted into the HTML code. This vulnerability could be used to steal sensitive information from victims that could be used to hijack victims' accounts or redirect them to malicious websites. Avo 3.2.4 and 2.47.0 include a fix for this issue. Users are advised to upgrade.

CVSS v3
7.3
EG Score
7.3HIGHmedium confidence
EG Risk
49
EG Risk 49/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity73% × 45%
The EG Score, 7.3 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.7%
EPSS %ILE
53rd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

January 16, 2024

Last Modified

November 21, 2024

References (3)

Affected Packages

(1 across 1 ecosystem)
RubyGems(1)
PackageVulnerable rangeFix by version rangeDependents
avo0.2.0 ... 2.9.2.pre1 (345 versions)
  • 3.0.0.beta1 up to 3.2.4: fixed in 3.2.4
  • every version up to 2.47.0: fixed in 2.47.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 27× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 90 of 179 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 10 repeat rows among the latest 100 are merged into the row they repeat. The 89 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:30 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  2. 2026-10-12 18:02 UTCEG score recompute
  3. 2026-10-12 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  4. 2026-10-12 05:54 UTCOSV refresh
  5. 2026-10-11 21:27 UTCEG score recompute
  6. 2026-10-11 16:21 UTCEG score recompute
  7. 2026-10-11 13:45 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  8. 2026-10-10 19:58 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  9. 2026-10-09 20:05 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  10. 2026-10-08 17:07 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  11. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  12. 2026-10-06 15:15 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  13. 2026-10-05 17:41 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  14. 2026-10-04 23:20 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  15. 2026-10-03 14:23 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  16. 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  17. 2026-09-30 16:57 UTCEG score recompute
  18. 2026-09-30 15:01 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  19. 2026-09-29 15:17 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  20. 2026-09-28 13:49 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  21. 2026-09-24 14:01 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  22. 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  23. 2026-09-22 10:46 UTCOSV refresh
  24. 2026-09-20 20:14 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
  25. 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
Show 65 more
  1. 2026-09-16 05:11 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  2. 2026-09-15 03:08 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  3. 2026-09-13 16:45 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  4. 2026-09-12 14:59 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  5. 2026-09-11 14:51 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  6. 2026-09-11 09:34 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  7. 2026-09-08 21:58 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  8. 2026-09-07 15:59 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  9. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  10. 2026-09-05 15:26 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  11. 2026-09-04 13:58 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  12. 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  13. 2026-09-03 07:59 UTCOSV refresh
  14. 2026-09-02 14:10 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  15. 2026-09-01 13:52 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  16. 2026-08-30 19:15 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  17. 2026-08-30 01:20 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  18. 2026-08-28 21:39 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  19. 2026-08-27 14:23 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  20. 2026-08-26 14:44 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  21. 2026-08-25 13:47 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  22. 2026-08-23 00:17 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  23. 2026-08-21 23:47 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  24. 2026-08-20 22:53 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
  25. 2026-08-19 17:02 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  26. 2026-08-18 13:46 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  27. 2026-08-17 13:45 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  28. 2026-08-16 21:26 UTCOSV refresh
  29. 2026-08-16 14:54 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  30. 2026-08-16 02:12 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  31. 2026-08-15 01:28 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  32. 2026-08-13 21:58 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  33. 2026-08-12 13:49 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  34. 2026-08-11 13:40 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  35. 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  36. 2026-08-08 16:35 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  37. 2026-08-06 13:45 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  38. 2026-08-05 19:15 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  39. 2026-08-04 15:08 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  40. 2026-08-04 10:36 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  41. 2026-08-03 10:34 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  42. 2026-08-02 02:25 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  43. 2026-08-01 15:06 UTCOSV refresh
  44. 2026-08-01 04:14 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  45. 2026-07-30 16:26 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  46. 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  47. 2026-07-28 15:34 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  48. 2026-07-27 14:11 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  49. 2026-07-26 14:53 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  50. 2026-07-25 14:16 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  51. 2026-07-24 14:16 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  52. 2026-07-23 14:17 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  53. 2026-07-23 02:33 UTCEG score recompute
  54. 2026-07-22 23:20 UTCEG score recompute
  55. 2026-07-22 14:07 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  56. 2026-07-21 15:23 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  57. 2026-07-20 17:06 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  58. 2026-07-19 14:30 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  59. 2026-07-19 02:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  60. 2026-07-18 10:03 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  61. 2026-07-15 16:56 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  62. 2026-07-15 01:59 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  63. 2026-07-14 22:10 UTCOSV refresh
  64. 2026-07-13 22:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  65. 2026-07-13 06:11 UTCEPSS rescoreEPSS 0.7% · 50th percentile

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Frequently asked(5)

What is CVE-2024-22191?
CVE-2024-22191 is a high-severity vulnerability; its CVE record was published on January 16, 2024. Avo is a framework to create admin panels for Ruby on Rails apps. A stored cross-site scripting (XSS) vulnerability was found in the keyvalue field of Avo v3.2.3 and v2.46.0. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim's browser. The value of the…
When was the CVE record for CVE-2024-22191 published?
The CVE record for CVE-2024-22191 was published on January 16, 2024. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of November 21, 2024; the record at its source may have been updated since.
Is CVE-2024-22191 actively exploited?
CVE-2024-22191 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (53rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-22191?
CVE-2024-22191 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2024-22191?
A fix for CVE-2024-22191 is available: update to the fixed version the vendor names in its advisory.

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