CVE-2022-50997

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. A secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.5Exploit: Elevated riskExposed services: Not assessed

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

Weaver (Fanwei) E-cology 8.0 and 9.0 contains a SQL injection vulnerability in the HrmCareerApplyPerView.jsp endpoint that allows unauthenticated remote attackers to extract arbitrary data from the backend database by manipulating the id GET parameter. Attackers can send a single crafted GET request with UNION-based injection payloads through the unsanitized id parameter to retrieve arbitrary data from the Microsoft SQL Server backend. This vulnerability is potentially remediated in software version 10.53 or 10.54. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
65
EG Risk 65/100CISA SSVC

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.6%
EPSS %ILE
47th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 11, 2026

Last Modified

September 30, 2026

Advisory Details (5)

Auto-updated Aug 11, 2026
No patch confirmed yet.
generic

Weaver E-cology 8.0 / 9.0 SQL Injection via HrmCareerApplyPerView.jsp | Advisories | VulnCheck

https://www.vulncheck.com/advisories/weaver-e-cology-sql-injection-via-hrmcareerapplyperview-jsp
generic

2022HVV第一周洞情报速递 | CN-SEC 中文网

https://cn-sec.com/archives/1211578.html
generic

泛微OA E-Cology HrmCareerApplyPerView.jsp SQL注入漏洞 | PeiQi文库

https://peiqi.wgpsec.org/wiki/oa/%E6%B3%9B%E5%BE%AEOA/%E6%B3%9B%E5%BE%AEOA%20E-Cology%20HrmCareerApplyPerView.jsp%20SQL%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E.html
generic

ECOLOGY Security Patch Changelog

https://www.weaver.com.cn/cs/ecology_full_log_en.html
generic

泛微产品线联合下载中心

https://www.weaver.com.cn/cs/securityDownload.html#

Vendor Advisories for CVE-2022-50997(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 95× 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 188 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-50997?
CVE-2022-50997 is a high vulnerability published on August 11, 2026. Weaver (Fanwei) E-cology 8.0 and 9.0 contains a SQL injection vulnerability in the HrmCareerApplyPerView.jsp endpoint that allows unauthenticated remote attackers to extract arbitrary data from the backend database by manipulating the id GET parameter. Attackers can send a single crafted GET…
When was CVE-2022-50997 disclosed?
CVE-2022-50997 was first published on August 11, 2026, with the most recent update on September 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-50997 actively exploited?
CVE-2022-50997 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (47th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-50997?
CVE-2022-50997 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2022-50997?
No fix for CVE-2022-50997 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2022-50997 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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