How severe is CVE-2020-29535?

CVE-2020-29535 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-29535 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-29535?

CVE-2020-29535 affects Rsa Archer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-29535?

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

When was CVE-2020-29535 published?

CVE-2020-29535 was published on 2021-01-29 and last updated on 2026-06-17.

CVE-2020-29535

CVE-2020-29535 is a medium-severity vulnerability in Rsa Archer with a CVSS 3.x base score of 5.3. 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 5.3)
CVSS v2: 3.5
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Rsa Archer
Published: 2021-01-29
Last modified: 2026-06-17

Description

Archer before 6.8 P4 (6.8.0.4) contains a stored XSS vulnerability. A remote authenticated malicious Archer user could potentially exploit this vulnerability to store malicious HTML or JavaScript code in a trusted application data store. When application users access the corrupted data store through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable web application.

Frequently asked questions

What is CVE-2020-29535?: Archer before 6.8 P4 (6.8.0.4) contains a stored XSS vulnerability. A remote authenticated malicious Archer user could potentially exploit this vulnerability to store malicious HTML or JavaScript code in a trusted application data store. When application users access the corrupted data store through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable web application.
How severe is CVE-2020-29535?: CVE-2020-29535 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-29535 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-29535?: CVE-2020-29535 affects Rsa Archer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-29535?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-29535 published?: CVE-2020-29535 was published on 2021-01-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rsa:archer:*:*:*:*:*:*:*:*

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