How severe is CVE-2020-13655?

CVE-2020-13655 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-2020-13655 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13655?

CVE-2020-13655 affects O-dyn Collabtive. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13655?

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

When was CVE-2020-13655 published?

CVE-2020-13655 was published on 2020-08-31 and last updated on 2026-06-17.

CVE-2020-13655

CVE-2020-13655 is a medium-severity vulnerability in O-dyn Collabtive 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: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: O-dyn Collabtive
Published: 2020-08-31
Last modified: 2026-06-17

Description

An issue was discovered in Collabtive 3.0 and later. managefile.php is vulnerable to XSS: when the action parameter is set to movefile and the id parameter corresponds to a project the current user has access to, the file and target parameters are reflected.

Frequently asked questions

What is CVE-2020-13655?: An issue was discovered in Collabtive 3.0 and later. managefile.php is vulnerable to XSS: when the action parameter is set to movefile and the id parameter corresponds to a project the current user has access to, the file and target parameters are reflected.
How severe is CVE-2020-13655?: CVE-2020-13655 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-2020-13655 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13655?: CVE-2020-13655 affects O-dyn Collabtive. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13655?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-13655 published?: CVE-2020-13655 was published on 2020-08-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:o-dyn:collabtive:*:*:*:*:*:*:*:*

More vulnerabilities in O-dyn Collabtive

CVE-2013-5027 — Critical (CVSS 9.8): Collabtive 1.0 has incorrect access control
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CVE-2010-4269 — High (CVSS 7.5): SQL injection vulnerability in managechat.php in Collabtive 0.65 allows remote attackers to execute arbitrary SQL…
CVE-2010-5285 — Medium (CVSS 6.8): Cross-site request forgery (CSRF) vulnerability in admin.php in Collabtive 0.6.5 allows remote attackers to hijack the…
CVE-2014-3246 — Medium (CVSS 6.5): SQL injection vulnerability in Collabtive 1.2 allows remote authenticated users to execute arbitrary SQL commands via…
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