How severe is CVE-2021-43295?

CVE-2021-43295 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-43295 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-43295?

CVE-2021-43295 primarily affects Zohocorp Manageengine Supportcenter Plus. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-43295?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-43295 published?

CVE-2021-43295 was published on 2021-11-30 and last updated on 2026-06-17.

CVE-2021-43295

CVE-2021-43295 is a medium-severity vulnerability in Zohocorp Manageengine Supportcenter Plus with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Zohocorp Manageengine Supportcenter Plus
Published: 2021-11-30
Last modified: 2026-06-17

Description

Zoho ManageEngine SupportCenter Plus before 11016 is vulnerable to Reflected XSS in the Accounts module.

Frequently asked questions

What is CVE-2021-43295?: Zoho ManageEngine SupportCenter Plus before 11016 is vulnerable to Reflected XSS in the Accounts module.
How severe is CVE-2021-43295?: CVE-2021-43295 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-43295 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-43295?: CVE-2021-43295 primarily affects Zohocorp Manageengine Supportcenter Plus. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-43295?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-43295 published?: CVE-2021-43295 was published on 2021-11-30 and last updated on 2026-06-17.

References

Affected products (16)

cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:-:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11001:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11002:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11003:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11004:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11005:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11006:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11007:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11008:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11009:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11010:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11011:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11012:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11013:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11014:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_supportcenter_plus:11.0:11015:*:*:*:*:*:*

More vulnerabilities in Zohocorp Manageengine Supportcenter Plus

CVE-2023-23076 — Critical (CVSS 9.8): OS Command injection vulnerability in Support Center Plus 11 via Executor in Action when creating new schedules.
CVE-2022-47966 — Critical (CVSS 9.8): Multiple Zoho ManageEngine on-premise products, such as ServiceDesk Plus through 14003, allow remote code execution due…
CVE-2022-36412 — Critical (CVSS 9.8): In Zoho ManageEngine SupportCenter Plus before 11023, V3 API requests are vulnerable to authentication bypass. (An API…
CVE-2021-44077 — Critical (CVSS 9.8): Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014…
CVE-2022-40773 — High (CVSS 8.8): Zoho ManageEngine ServiceDesk Plus MSP before 10609 and SupportCenter Plus before 11025 are vulnerable to privilege…
CVE-2024-38869 — High (CVSS 8.3): Zohocorp ManageEngine Endpoint Central affected by Incorrect authorization vulnerability in remote office deploy…

All CVEs affecting Zohocorp Manageengine Supportcenter Plus →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →