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2 vulnerabilities found for A6 OA by Yonyou
CVE-2015-20122 (GCVE-0-2015-20122)
Vulnerability from nvd – Published: 2026-09-29 14:58 – Updated: 2026-09-29 16:07 X_Known Exploited VulnerabilityTitle
Seeyon A6 OA Unauthenticated SQL Injection via downloadAtt.jsp
Summary
Seeyon A6 collaborative office automation platform contains an unauthenticated SQL injection vulnerability in the attach_ids parameter of the file attachment download endpoint that allows remote attackers to extract arbitrary database contents without prior authentication. Attackers can inject UNION-based SQL statements through the attach_ids request parameter in downloadAtt.jsp to retrieve sensitive information including credentials and system configuration data. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-17.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 16:06 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://qkl.seebug.org/vuldb/ssvid-89642 | third-party-advisory |
| https://www.ddpoc.com/poc/DVB-2021-2211.html | third-party-advisory |
| https://www.vulncheck.com/advisories/seeyon-a6-oa… | third-party-advisory |
Date Public
2015-10-10 00:00
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CVE-2015-20122 (GCVE-0-2015-20122)
Vulnerability from cvelistv5 – Published: 2026-09-29 14:58 – Updated: 2026-09-29 16:07 X_Known Exploited VulnerabilityTitle
Seeyon A6 OA Unauthenticated SQL Injection via downloadAtt.jsp
Summary
Seeyon A6 collaborative office automation platform contains an unauthenticated SQL injection vulnerability in the attach_ids parameter of the file attachment download endpoint that allows remote attackers to extract arbitrary database contents without prior authentication. Attackers can inject UNION-based SQL statements through the attach_ids request parameter in downloadAtt.jsp to retrieve sensitive information including credentials and system configuration data. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-17.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 16:06 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://qkl.seebug.org/vuldb/ssvid-89642 | third-party-advisory |
| https://www.ddpoc.com/poc/DVB-2021-2211.html | third-party-advisory |
| https://www.vulncheck.com/advisories/seeyon-a6-oa… | third-party-advisory |
Date Public
2015-10-10 00:00
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